PTAB challenges

Proceedings overview

There is one AIA trial proceeding on file for US patent 12227184, which is currently active and pending. This gives a defendant limited defensive posture at this stage, as no claims have been invalidated or sustained yet.

IPR2026-00204 — Tesla, Inc. v. Bulletproof Property Management, LLC

• Type: Inter Partes Review
• Filed: 2026-01-20
• Status: Pending. The proceeding is ongoing, and no final decision on institution or merits has been reached.
• Judge panel: Not yet publicly available, as the institution decision is pending. (Note: Under current USPTO policy, institution decisions are centrally handled by the Director, who then refers petitions for consideration on the merits to a three-member panel if not discretionarily denied.)
• Petition grounds: Not yet publicly available.
• Institution decision: Pending. The deadline for an institution decision is not yet known. (Note: The USPTO Director now leads a screening of petitions, and institution rates have decreased.)
• Final Written Decision: Not yet issued.
• Settlement / termination: Not yet settled.
• Appeal: Not applicable, as no Final Written Decision has been issued.
• Defensive value: This proceeding is in its early stages. While it indicates that Tesla, Inc. believes there are grounds to challenge the patent's validity, no claims have been affected yet. A defendant facing assertion of this patent should monitor this IPR closely, as a successful challenge could significantly weaken the patent owner's position.

Strategic summary

Currently, all claims of US patent 12227184 are UNTESTED by a Final Written Decision in an AIA trial proceeding. The sole IPR, IPR2026-00204, filed by Tesla, Inc. against Bulletproof Property Management, LLC, is in a pending status, meaning there has been no institution decision or final determination on the patentability of the challenged claims.

The estoppel landscape is not yet established for US12227184. If IPR2026-00204 proceeds to a Final Written Decision, Tesla, Inc. (and its privies) would be estopped from raising any ground that was raised or reasonably could have been raised in the IPR regarding the claims addressed in the decision. For other defendants, prior-art grounds remain available, subject to the statutory limitations of IPRs (e.g., challenges based only on patents and printed publications under § 102 or § 103).

The filing of an IPR by a major entity like Tesla, Inc. indicates a potential perceived weakness in the patent's claims.

Recommended next steps

Since IPR2026-00204 is pending, a defendant facing assertion of this patent should closely monitor the proceeding for the institution decision. The PTAB generally has a one-year statutory deadline from institution to issue a Final Written Decision. The outcome of the institution decision will be critical:

• If the IPR is instituted, the challenged claims will be undergoing examination for patentability.
• If institution is denied, it would indicate that the PTAB (specifically the Director, under current policy) did not find a reasonable likelihood that Tesla, Inc. would prevail on at least one challenged claim, or that discretionary denial factors were at play.

Given the recent changes in USPTO policy regarding IPR institution, which have led to a decrease in institution rates, it is particularly important to observe whether the Director institutes this IPR.