LG Display Co. Ltd.
Patent owner in reexamination·4 ex parte reexams
LG Display Co. Ltd.'s patents have been the subject of 4 USPTO ex parte reexaminations, with 1 currently open. 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
112
113
114
125
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 (4)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/019,886 | Mar 24, 2025 | 11,925,047 | Light-Emitting Device and Display Device Using the Same | — | Open |
| 90/013,150 | Feb 11, 2014 | 8,308,963 | ETCHANT FOR ETCHING METAL WIRING LAYERS AND METHOD FOR FORMING THIN FILM TRANSISTOR BY USING THE SAME | — | Closed |
| 90/020,042 | Nov 19, 2013 | 7,737,443 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME | — | Closed |
| 90/012,539 | Sep 13, 2012 | 8,236,704 | ETCHANT AND ARRAY SUBSTRATE HAVING COPPER LINES ETCHED BY THE ETCHANT | — | Closed |
See the full reexam picture for LG Display Co. Ltd.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.