Xiamen Pvtech Co. Ltd.
Ex parte reexamination requester·9 ex parte reexams
Xiamen Pvtech Co. Ltd. has requested 9 USPTO ex parte reexaminations, with 9 currently open. It most often challenges patents owned by Jiaxing Super Lighting Electric Appliance Co. Ltd.. 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 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 (9)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,914 | Jan 26, 2026 | 10,560,989 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,915 | Jan 26, 2026 | 11,499,682 | LED Tube lamp and a power supply module thereof | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,909 | Jan 26, 2026 | 11,112,068 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,911 | Jan 26, 2026 | 12,085,263 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,913 | Jan 26, 2026 | 11,906,115 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,910 | Jan 26, 2026 | 11,112,068 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,908 | Jan 26, 2026 | 9,841,174 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,916 | Jan 26, 2026 | 9,945,520 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,877 | Jan 9, 2026 | 10,378,700 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
See the full reexam picture for Xiamen Pvtech Co. Ltd.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.