General Electric Company
Patent owner in reexamination·6 ex parte reexams
General Electric Company's patents have been the subject of 6 USPTO ex parte reexaminations. Its patents are most often challenged by Mitsubishi Heavy Industries Ltd. and Unified Patents 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
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 (6)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/014,743 | Apr 29, 2021 | 6,795,583 | Image data compression employing embedded compression and decompression codes | Unified Patents LLC | Closed |
| 90/013,314 | Aug 5, 2014 | 8,118,561 | EROSION- AND IMPACT-RESISTANT COATINGS | — | Closed |
| 90/012,880 | May 24, 2013 | 7,629,705 | METHOD AND APPARATUS FOR OPERATING ELECTRICAL MACHINES | Mitsubishi Heavy Industries Ltd. | Closed |
| 90/012,796 | Feb 15, 2013 | 8,118,561 | EROSION- AND IMPACT-RESISTANT COATINGS | — | Closed |
| 90/012,587 | Sep 14, 2012 | 7,629,705 | METHOD AND APPARATUS FOR OPERATING ELECTRICAL MACHINES | Mitsubishi Heavy Industries Ltd. | Closed |
| 90/020,015 | Sep 12, 2012 | 8,043,054 | METHOD AND SYSTEM FOR MONITORING WIND TURBINE | — | Closed |
See the full reexam picture for General Electric Company
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.