Cao Group Inc.
Patent owner in reexamination·2 ex parte reexams
Cao Group Inc.'s patents have been the subject of 2 USPTO ex parte reexaminations. 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
213
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 (2)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/012,959 | Aug 27, 2013 | 6,634,770 | LIGHT SOURCE USING SEMICONDUCTOR DEVICES MOUNTED ON A HEAT SINK | — | Closed |
| 90/012,957 | Aug 26, 2013 | 6,465,961 | SEMICONDUCTOR LIGHT SOURCE USING A HEAT SINK WITH A PLURALITY OF PANELS | — | Closed |
See the full reexam picture for Cao Group Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.