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Forrest A. Jones: Partner; Washington, DC; +1 202 408 4019; Email

Elliot C. Cook: Partner; Reston, VA; +1 571 203 2738; Email

Daniel F. Klodowski: Partner; Washington, DC; +1 202 408 4216; Email

Umber Aggarwal: Associate; Reston, VA; +1 571 203 2423; Email

Deena Kablaoui Lanier: Associate; Washington, DC; +1 202 408 4115; Email

Safiya Aguilar: Associate; Washington, DC; +1 202 408 4160; Email

Nicholas A. Eitsert: Associate; Washington, DC; +1 202 408 4157; Email

A. Sasha Hoyt: Associate; Washington, DC; +1 202 408 4230; Email

William C. Neer: Associate; Washington, DC; +1 202 408 4054; Email

Cory C. Bell: Partner; Boston, MA; +1 617 646 1641; Email

Jeffrey A. Berkowitz: Partner; Reston, VA; +1 571 203 2710; Email

Michele C. Bosch: Partner; Washington, DC; +1 202 408 4193; Email

Adriana L. Burgy: Partner; Washington, DC; +1 202 408 4345; Email

Aaron J. Capron: Partner; Palo Alto, CA; +1 650 849 6680; Email

Kathleen A. Daley: Partner; Washington, DC; +1 202 408 4098; Email

Joshua L. Goldberg: Partner; Reston, VA; +1 202 408 6092; Email

Anthony A. Hartmann: Of Counsel; Washington, DC; +1 202 408 4275; Email

Forrest A. Jones: Partner; Washington, DC; +1 202 408 4019; Email

Aaron L. Parker: Partner; Washington, DC; +1 202 408 4387; Email

Jason E. Stach: Partner; Atlanta, GA; +1 404 653 6428; Email

Jeffrey C. Totten: Partner; Washington, DC; +1 202 408 4232; Email

Anthony C. Tridico, Ph.D.: Partner; Washington, DC; +1 202 408 4173; Email

Michael V. Young: Partner; Reston, VA; +1 571 203 2788; Email

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Recent Insights in At the PTAB Blog

At the PTAB Blog

Federal Circuit PTAB Appeal Statistics for March–May 2026 Federal Circuit PTAB Appeal Statistics for March–May 2026

July 2, 2026

At the PTAB Blog

Deadline Evolution: Director Extends Deadline for Requesting Director Review of Institution Grants to 30 Days Deadline Evolution: Director Extends Deadline for Requesting Director Review of Institution Grants to 30 Days

June 30, 2026

At the PTAB Blog

New Informative Decision Applies the USPTO’s U.S. Manufacturing and Small Business Use of AIA Proceedings Memo New Informative Decision Applies the USPTO’s U.S. Manufacturing and Small Business Use of AIA Proceedings Memo

June 18, 2026

At the PTAB Blog

Consistency Is Key – USPTO Issues Three New Informative Decisions Consistency Is Key – USPTO Issues Three New Informative Decisions

May 29, 2026

At the PTAB Blog

Discretion All the Way Down: USPTO Uses a Discretionary IPR Denial to Justify a
§ 325(d) EPR Denial Discretion All the Way Down: USPTO Uses a Discretionary IPR Denial to Justify a
§ 325(d) EPR Denial

May 28, 2026

At the PTAB Blog

Claim Disclaimer Derails Instituted IPR in Freightcar America Claim Disclaimer Derails Instituted IPR in Freightcar America

May 26, 2026

At the PTAB Blog

IPR and PGR Statistics for Final Written Decisions Issued in March and April 2026 IPR and PGR Statistics for Final Written Decisions Issued in March and April 2026

May 26, 2026

At the PTAB Blog

Before the Holding, the Message: Director Squires Uses Magnolia Medical to Outline PTAB Discretionary Denial Policy Changes Before the Holding, the Message: Director Squires Uses Magnolia Medical to Outline PTAB Discretionary Denial Policy Changes

May 20, 2026

At the PTAB Blog

Revvo‑lution in Discretionary Denial: Claim Construction Consistency Takes Center Stage Revvo‑lution in Discretionary Denial: Claim Construction Consistency Takes Center Stage

April 28, 2026

At the PTAB Blog

USPTO Introduces Patent Owner Pre-Order SNQ Briefing in EPR USPTO Introduces Patent Owner Pre-Order SNQ Briefing in EPR

April 3, 2026

At the PTAB Blog

Federal Circuit PTAB Appeal Statistics for December 2025 - February 2026 Federal Circuit PTAB Appeal Statistics for December 2025 - February 2026

March 31, 2026

At the PTAB Blog

Made in the USA? USPTO Adds Manufacturing and Small-Business Factors to PTAB Discretion Made in the USA? USPTO Adds Manufacturing and Small-Business Factors to PTAB Discretion

March 13, 2026

At the PTAB Blog

IPR and PGR Statistics for Final Written Decisions Issued in November 2025 to January 2026 IPR and PGR Statistics for Final Written Decisions Issued in November 2025 to January 2026

March 6, 2026

At the PTAB Blog

Rinsed at the PTAB: Director Pulls the Plug on a Late‑Stage IPR After ITC Validity Findings Rinsed at the PTAB: Director Pulls the Plug on a Late‑Stage IPR After ITC Validity Findings

March 5, 2026

At the PTAB Blog

Director Reinforces Post-Revvo Limits on Inconsistent Claim Construction Positions Between District Court and the PTAB

February 24, 2026

At the PTAB Blog

Pruning the Branches: Director Limits Parallel PTAB Petitions in PacifiCorp v. Birchtech Pruning the Branches: Director Limits Parallel PTAB Petitions in PacifiCorp v. Birchtech

February 6, 2026

At the PTAB Blog

Top Glory Tips the Scales: Change in Design Patent Law Overcomes Discretionary Denial in First‑of‑Its‑Kind Decision Top Glory Tips the Scales: Change in Design Patent Law Overcomes Discretionary Denial in First‑of‑Its‑Kind Decision

January 27, 2026

At the PTAB Blog

Federal Circuit PTAB Appeal Statistics for September-November 2025 Federal Circuit PTAB Appeal Statistics for September-November 2025

December 30, 2025

At the PTAB Blog

IPR and PGR Statistics for Final Written Decisions Issued in September and October 2025 IPR and PGR Statistics for Final Written Decisions Issued in September and October 2025

December 19, 2025

At the PTAB Blog

Updates on Director Summary Notices for Decisions on Institution Updates on Director Summary Notices for Decisions on Institution

November 24, 2025

At the PTAB Blog

USPTO Announces Voluntary Search Disclosure Declarations Initiative for PTAB Proceedings USPTO Announces Voluntary Search Disclosure Declarations Initiative for PTAB Proceedings

November 19, 2025

At the PTAB Blog

Tesla’s Preservation of District Court Indefiniteness Positions Creates IPR Roadblock Tesla’s Preservation of District Court Indefiniteness Positions Creates IPR Roadblock

November 18, 2025

At the PTAB Blog

Revvo v. Cerebrum Sensor: In Precedential Decision, Director Vacates Institution Because Petitioner Adopted Patent Owner’s District Court Claim Constructions without Sufficient Explanation

November 14, 2025

At the PTAB Blog

Not All Expirations [Re] Secured Settled Expectations for Petitioner Not All Expirations [Re] Secured Settled Expectations for Petitioner

November 6, 2025

At the PTAB Blog

The New Director Institution Process: USPTO Hour Webinar Provides Updates and First Decision is Released The New Director Institution Process: USPTO Hour Webinar Provides Updates and First Decision is Released

November 4, 2025