Clairpath LLC
Patent owner in reexamination·3 ex parte reexams
Clairpath LLC's patents have been the subject of 3 USPTO ex parte reexaminations, with 3 currently open. Its patents are most often challenged by Apple Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top requesters
Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,508 | Aug 3, 2026 | 8,129,809 | IMAGE SENSOR AND MANUFACTURING METHOD THEREOF | Apple Inc. | Open |
| 90/016,483 | Jul 17, 2026 | 8,996,708 | METHOD OF PROVIDING CONTENT INFORMATION USING WIRELESS COMMUNICATION DEVICE AND NAVIGATION DEVICE PERFORMING THE SAME | — | Open |
| 90/016,458 | Jul 10, 2026 | 8,483,948 | NAVIGATION SYSTEM AND METHOD FOR EXCHANGE MUTUAL LOCATION INFORMATION USING MESSENGER | Apple Inc. | Open |
See the full reexam picture for Clairpath LLC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.