Ropes & Gray, LLP
Patent reexamination counsel·6 ex parte reexams
Ropes & Gray, LLP has served as patent-owner counsel in 6 USPTO ex parte reexaminations. The firm most often represents Godo Kaisha IP Bridge 1, EgenEra Inc., and BULLDOG CHEMICALS, 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 (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/014,832 | Aug 24, 2021 | 7,231,430 | RECONFIGURABLE, VIRTUAL PROCESSING SYSTEM, CLUSTER, NETWORK AND METHOD | EgenEra Inc. | Closed |
| 90/014,380 | Oct 11, 2019 | 8,385,239 | CONTROL CHANNEL SIGNALLING FOR TRIGGERING THE INDEPENDENT TRANSMISSION OF A CHANNEL QUALITY INDICATOR | Godo Kaisha IP Bridge 1 | Closed |
| 90/014,386 | Oct 4, 2019 | 8,351,538 | RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD | Godo Kaisha IP Bridge 1 | Closed |
| 90/013,943 | Apr 20, 2017 | 9,206,646 | METHODS AND APPARATUS FOR DRILLING WELLS | BULLDOG CHEMICALS, LLC | Closed |
| 90/013,504 | May 7, 2015 | 6,973,847 | Gyroscopic Roll Stabilizer for Boats | Seakeeper Inc. | Closed |
| 90/013,275 | Jul 23, 2014 | 6,069,896 | CAPABILITY ADDRESSABLE NETWORK AND METHOD THEREFOR | Motorola Inc. | Closed |
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