Skiermont Derby, LLP
Patent reexamination counsel·7 ex parte reexams
Skiermont Derby, LLP has served as patent-owner counsel in 7 USPTO ex parte reexaminations, with 3 currently open. The firm most often represents Carrum Technologies LLC, IPA Technologies Inc., and Wave Sense LLC. 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
Outcome track record
How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.
- Certificate outcome split across every bucket
- Share of proceedings where claims survived
Practice metrics
Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.
- Certificate rate of closed proceedings
- Average pendency in months
Examiners & adversaries
Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.
- Most frequent examiners
- Top opposing requesters
Recent reexaminations (7)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,189 | Apr 17, 2026 | 7,069,560 | HIGHLY SCALABLE SOFTWARE-BASED ARCHITECTURE FOR COMMUNICATION AND COOPERATION AMONG DISTRIBUTED ELECTRONIC AGENTS | IPA Technologies Inc. | Open |
| 90/016,190 | Apr 17, 2026 | 6,851,115 | SOFTWARE-BASED ARCHITECTURE FOR COMMUNICATION AND COOPERATION AMONG DISTRIBUTED ELECTRONIC AGENTS | — | Open |
| 90/016,191 | Apr 17, 2026 | 7,036,128 | USING A COMMUNITY OF DISTRIBUTED ELECTRONIC AGENTS TO SUPPORT A HIGHLY MOBILE, AMBIENT COMPUTING ENVIRONMENT | — | Open |
| 90/015,476 | Aug 25, 2025 | 7,583,819 | DIGITAL SIGNAL PROCESSING METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS THAT IDENTIFY THRESHOLD POSITIONS AND VALUES | Wave Sense LLC | Closed |
| 90/015,065 | Jan 17, 2023 | 7,925,416 | AUTOMATIC LATERAL ACCELERATION LIMITING AND NON THREAT TARGET REJECTION | Carrum Technologies LLC | Closed |
| 90/019,019 | Aug 27, 2021 | 7,512,475 | AUTOMATIC LATERAL ACCELERATION LIMITING AND NON THREAT TARGET REJECTION | Carrum Technologies LLC | Closed |
| 90/019,010 | Mar 24, 2021 | 7,925,416 | AUTOMATIC LATERAL ACCELERATION LIMITING AND NON THREAT TARGET REJECTION | Delphi Technologies Inc. | Closed |
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