Shimano, Inc.
Ex parte reexamination requester·2 ex parte reexams
Shimano, Inc. has requested 2 USPTO ex parte reexaminations. It most often challenges patents owned by SRAM, 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
113
115
Top patent owners challenged
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (2)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/013,551 | Jul 16, 2015 | 8,909,424 | ELECTRONIC SHIFTING SYSTEMS AND METHODS | SRAM, LLC | Closed |
| 90/012,915 | Jul 9, 2013 | 7,559,414 | SYMMETRIC MASTER CYLINDER LEVER FOR A HYDRAULIC DISC BRAKE | SRAM, LLC | Closed |
See the full reexam picture for Shimano, Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.