Laurence & Phillips IP Law
Patent reexamination counsel·9 ex parte reexams
Laurence & Phillips IP Law has served as patent-owner counsel in 9 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents CogniPower, LLC, KAIFI, LLC, and Value8 Co., Ltd.. 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 (9)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,919 | Apr 18, 2025 | 9,930,158 | VEHICLE IMMERSIVE COMMUNICATION SYSTEM | Value8 Co., Ltd. | Open |
| 90/019,609 | Aug 5, 2024 | RE47,713 | Power Converter with Demand Pulse Isolation | CogniPower, LLC | Open |
| 90/019,536 | Jun 13, 2024 | RE49,425 | Power Converter with Demand Pulse Isolation | CogniPower, LLC | Closed |
| 90/019,538 | Jun 13, 2024 | RE47,714 | Power Converter with Demand Pulse Isolation | CogniPower, LLC | Closed |
| 90/019,537 | Jun 13, 2024 | RE49,157 | Power Converter with Demand Pulse Isolation | CogniPower, LLC | Closed |
| 90/014,808 | Jul 19, 2021 | 6,922,728 | OPTIMAL INTERNET NETWORK CONNECTING AND ROAMING SYSTEM AND METHOD ADAPTED FOR USER MOVING OUTDOORS OR INDOORS | KAIFI, LLC | Closed |
| 90/014,798 | Jul 13, 2021 | 6,922,728 | Optimal Internet Network Connecting and Roaming System and Method Adapted for User Moving Outdoors or Indoors | KAIFI, LLC | Closed |
| 90/014,545 | Jul 7, 2020 | 10,220,234 | Shoulder End Range of Motion Improving Device | T-Rex Investment, Inc. | Closed |
| 90/014,518 | May 27, 2020 | 9,873,010 | Range of Motion Improvement Device | Varex Imaging Corporation | Closed |
Other reexam law firms
- Knobbe, Martens, Olson & Bear, LLP78 reexams · 10 pending
- Fish & Richardson P.C.68 reexams · 7 pending
- Sterne, Kessler, Goldstein & Fox P.L.L.C.63 reexams · 8 pending
- Heim, Payne & Chorush, LLP36 reexams · 28 pending
- Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.34 reexams · 1 pending
- Banner & Witcoff, Ltd.34 reexams · 2 pending
See the full reexam picture for Laurence & Phillips IP Law
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.