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Feature4 min readInter partes review · Post-grant review

Past the Director is not past the Board.

In January 2026 the Office designated eight referrals that had cleared discretionary denial. By then the Board had already denied institution in three of them, and a fourth had ended before institution. Four went to trial.

4 of 8referred lead cases went on to trial. Three were denied by the Board; one ended before institution.

Before you read

The Director referred eight petitions past discretionary denial, and the Office later designated those referrals. How many went to trial?

Part 1 of 7

Forty-six days

On September 4, 2025, the Director declined to deny Home Depot’s petition against an H2 Intellect patent and referred it to the Board. Forty-six days later, the Board denied institution.

Home Depot, in three steps

  1. 1Sep 4, 2025The Director refersDiscretionary denial declined. The petition goes to a Board panel.
  2. 2Oct 20, 2025The Board deniesInstitution denied, 46 days after the referral.
  3. 3Jan 9, 2026The Office designatesThe referral becomes an informative decision, one of 13 designated that day.
Step 1 of 3
The OfficeCourtThe turn

That referral is now an informative decision, one of 13 the Office designated on a single day. It is a good guide to how the Director weighs settled expectations. It says nothing about whether Home Depot’s challenge was any good.

Part 2 of 7

Two decisions

The eight referrals in this story went through two separate decisions. First, the Director decided discretionary denial: whether to refuse the petition for reasons other than the merits, such as a parallel trial date, the patent’s age or earlier petitions. If the Director declined to deny, the petition was referred to a Board panel for the ordinary institution decision on the merits.

The referral orders say so themselves. Each bars rehearing or Director Review of the discretionary ruling “until the Board issues a decision on institution.”

The process has since changed. Since October 20, 2025, the Director decides institution directly, weighing discretion, merits and the other requirements together, usually by summary notice. Petitions referred before that date stayed with their panels.

Who decided what

The eight 2025 referralsSince Oct 20, 2025
Discretionary denialThe Director, in a written decisionThe Director
Merits of institutionA three-judge Board panelThe Director, after consulting at least three judges; usually a summary notice
Trial, if institutedBoard panelBoard panel

Source: USPTO memo, Director Institution of AIA Trial Proceedings (Oct. 17, 2025, effective Oct. 20, 2025).

Part 3 of 7

The batch

On January 9, 2026, the Office designated 13 Director discretionary-denial decisions at once: 4 precedential and 9 informative. Six petitions were denied at the Director stage. Eight lead cases were referred.

Thirteen decisions, fourteen entries

14 entries from 13 designated decisions

Tap a segment to see the cases.

Amgen’s single order denied two petitions and referred the third, so it appears on both sides: 6 + 8 = 14 entries from 13 decisions.

Part 4 of 7

After the referral

Here is what happened to each referred lead case, according to the USPTO’s Open Data Portal as of October 15, 2026. Filter by outcome.

The eight referrals, and what came next

Referred Jun 12, 2025Informative

1Savant v. Feit Electric

NextInstituted June 23, 2025, 11 days later.

Since thenODP lists a final written decision on Aug 31, 2026. A trade report on a late-August decision in consolidated IPRs on Feit’s ’678 patent says every claim asserted against Savant and LEDVANCE was held unpatentable. Whether that decision is the one in this petition, and its outcome, have not been confirmed from the official record.

Referred Jun 13, 2025Informative

2Tesla v. Intellectual Ventures II (IPR2025-00217)

NextInstituted June 26, 2025, 13 days later.

Since thenFinal written decision June 22, 2026; now on appeal.

Referred Jul 11, 2025Precedential

3LifeVac v. DCSTAR

NextBoard denied institution September 8, 2025, 59 days later.

Referred Jul 16, 2025Informative

4Padagis v. Neurelis

NextInstituted September 16, 2025, 62 days later.

Since thenSettled September 8, 2026.

Referred Jul 16, 2025Precedential

5Multi-Color v. Brook & Whittle (a PGR)

NextInstituted September 19, 2025, 65 days later.

Since thenODP still lists an instituted trial.

Referred Jul 24, 2025Informative

6Amgen v. Bristol-Myers Squibb (IPR2025-00603)

NextTerminated October 1, 2025, before institution.

Referred Sep 4, 2025Informative

7Home Depot v. H2 Intellect

NextBoard denied institution October 20, 2025, 46 days later.

Referred Sep 5, 2025Informative

8Apple v. Allani

NextBoard denied institution November 4, 2025, 60 days later.

Status of the lead case only, from the USPTO Open Data Portal on October 15, 2026. The reasons for the three Board denials and the Amgen termination have not been read.

So after referral: four instituted, three denied by the Board, one terminated before institution.

Part 5 of 7

Read the dates

Every one of those next steps came before the designation. The Board denied LifeVac, Home Depot and Allani between September and November 2025. The Office designated the referrals on January 9, 2026.

What a designated referral tells you

The tempting reading

The Office designated this referral, so the petition must have been strong.

That is what a designation is for. It tells practitioners how the Director reasons about discretion. It doesn’t vouch for the petition.

Part 6 of 7

What to do

Choose your side.

  • Don’t tell a client that referral means trial. In this designated set it was followed by institution in 4 of 8 lead cases.
  • Budget two efforts: an opposition to discretionary denial, and a full merits showing.
  • Write the client update in three lines: what the ruling decided, what is still open, and the next decision the business has to make.
  • Before citing a designated referral, check what happened next. Three of these petitions were later denied by the Board.

Part 7 of 7

Cuts the other way

These eight are designated cases, chosen for their reasoning, not a random sample of referrals. The Office’s FY2026 numbers suggest the odds after referral can be higher.

Two stages, two different populations

Referred past discretionary denial344 of 782 Director decisions, FY2026
44%
Granted on the merits379 of 493 merits decisions, FY2026
77%
This designated set: went to trial4 of 8 referred lead cases
4 of 8

The two FY2026 rates describe different groups of decisions, so multiplying them does not give an end-to-end rate. Eight is a small base: one case moves the rate by 12.5 points.

Source

The 2025 process these referrals followed is not the one petitions face today. The reasoning in the decisions still guides how the Director weighs discretion; the two-panel sequence does not.

The takeaway

A referral answers one question. Tell the client which one, and what is still open.

Sources

  1. S05Home Depot U.S.A., Inc. v. H2 Intellect LLC, No. IPR2025-00480, Paper 11 (USPTO Director September 4, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  2. S54LifeVac LLC v. DCSTAR Inc., No. IPR2025-00454, Paper 11 (USPTO Director July 11, 2025) (precedential, designated Jan. 9, 2026). USPTO list ↗
  3. S07Apple Inc. v. Ferid Allani, No. IPR2025-00856, Paper 11 (USPTO Director September 5, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  4. S55Amgen Inc. v. Bristol-Myers Squibb Co., No. IPR2025-00601, Paper 9 (USPTO Director July 24, 2025), also covering IPR2025-00602 and -00603 (informative, designated Jan. 9, 2026). USPTO list ↗
  5. S12Multi-Color Corp. v. Brook & Whittle Ltd., No. PGR2025-00025, Paper 10 (USPTO Director July 16, 2025) (precedential, designated Jan. 9, 2026). Official source ↗
  6. S56Padagis US LLC v. Neurelis, Inc., No. IPR2025-00464, Paper 12 (USPTO Director July 16, 2025), also covering IPR2025-00465 and -00466 (informative, designated Jan. 9, 2026). USPTO list ↗
  7. S11Savant Techs. LLC d/b/a GE Lighting v. Feit Electric Co., Inc., No. IPR2025-00260, Paper 16 (USPTO Director June 12, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  8. S57Tesla, Inc. v. Intellectual Ventures II LLC, No. IPR2025-00217, Paper 9 (USPTO Director June 13, 2025) (informative, designated Jan. 9, 2026). USPTO list ↗
  9. S10Elong Int’l USA Inc. v. Feit Electric Co., Inc., No. IPR2025-00258, Paper 16 (USPTO Director June 25, 2025) (precedential, designated Jan. 9, 2026). Official source ↗
  10. S58Realtek Semiconductor Corp. v. ParkerVision, Inc., No. IPR2025-00324, Paper 11 (USPTO Director June 25, 2025), also covering IPR2025-00325 (precedential, designated Jan. 9, 2026). USPTO list ↗
  11. S09Alliance Laundry Sys., LLC v. PayRange LLC, No. IPR2025-00950, Paper 11 (USPTO Director September 19, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  12. S08Dabico Airport Sols. Inc. v. AXA Power ApS, No. IPR2025-00408, Paper 21 (USPTO Director June 18, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  13. S36Sun Pharm. Indus., Inc. v. Nivagen Pharm., Inc., No. IPR2025-00893, Paper 18 (USPTO Director September 19, 2025) (informative, designated Jan. 9, 2026). Official source ↗
  14. S06USPTO, Director Institution of AIA Trial Proceedings (Oct. 17, 2025; effective Oct. 20, 2025). Official page ↗
  15. S48USPTO, PTAB Trial Statistics, September 2026 (FY2026: Oct. 1, 2025 to Sept. 30, 2026). Data source ↗
  16. S53USPTO Open Data Portal: patent file-wrapper records for ex parte reexamination (90/ control numbers) and PTAB trial status, as pulled by PostGrantProceeding on Oct. 14 and 15, 2026. Data source ↗
  17. S89Inside Lighting, GE Lighting & LEDVANCE Win White Filament Patent Fight (Sept. 2026) (trade report on the final written decision in the consolidated IPRs on U.S. Patent No. 8,604,678). Report ↗

Not yet confirmed

  • Whether that decision is the one in this petition, and its outcome, have not been confirmed from the official record.
  • The reasons for the three Board denials and the Amgen termination have not been read.

Each item is marked in the story with a dashed outline. We update the story when the official record confirms or corrects it.

Precedential decisions bind the Board within their designated scope. Informative decisions show the Office’s reasoning but do not bind the Board. Court opinions are cited for what they decided; later history was checked on the date shown above.

Changes (6)
  • New headline and cold open built on the strongest fact in the file: three of the eight referrals had already been denied by the Board before the Office designated them.
  • Dated the process. All eight referrals were made in June to September 2025, under the process in which the Director decided discretion and a Board panel decided the merits. Since October 20, 2025, the Director decides institution, usually by summary notice (Director memo, S06). The original called the two-step process “current practice.”
  • Savant’s final written decision: added a trade report on a late-August 2026 decision in consolidated IPRs on the ’678 patent (every claim asserted against Savant and LEDVANCE unpatentable). Flagged: the report gives no IPR numbers, says Aug 28 where ODP says Aug 31, and dates institution to October 2025, so it may cover a related petition.
  • The 3 Board denials are described as denials at the merits stage, without characterizing the reasons, which were not read (flagged).
  • Added the “client update” step from the reviewed note 02.
  • FY2026 figures re-checked against USPTO Trial Statistics, Sept 2026, slide 6: 344 of 782 referred; 379 of 493 granted.
General information about published decisions, not legal advice. Reading it does not create an attorney-client relationship.
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