Shenzhen Invention Discovery Co. Ltd.
Patent owner in reexamination·3 ex parte reexams
Shenzhen Invention Discovery Co. Ltd.'s patents have been the subject of 3 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
222
123
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 (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/019,227 | Jul 17, 2023 | 7,845,560 | METHOD AND APPARATUS FOR DETERMINING POSITION AND ROTATIONAL ORIENTATION OF AN OBJECT | — | Closed |
| 90/019,104 | Aug 2, 2022 | 7,845,560 | Method and Apparatus for Determining Position and Rotational Orientation of an Object | — | Closed |
| 90/015,082 | Jul 29, 2022 | 8,196,835 | METHOD AND APPARATUS FOR DETERMINING POSITION AND ROTATIONAL ORIENTATION OF AN OBJECT | — | Closed |
See the full reexam picture for Shenzhen Invention Discovery Co. Ltd.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.