Xiamen Pvtech Corporation Ltd.
Ex parte reexamination requester·9 ex parte reexams
Xiamen Pvtech Corporation 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., Jiaxing Super Lighting Electric Appliance Co.,Ltd., and Jiaxing Super Lighting Eletric 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
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 |
| 90/015,909 | Jan 26, 2026 | 11,112,068 | LED TUBE LAMP | Jiaxing Super Lighting Eletric Appliance Co. Ltd. | Open |
| 90/015,911 | Jan 26, 2026 | 12,085,263 | LED TUBE LAMP | Jiaxing Super Lighting Electric Appliance Co.,Ltd. | Open |
| 90/015,915 | Jan 26, 2026 | 11,499,682 | LED Tube lamp and a power supply module thereof | Jiaxing Super Lighting Electric Appliance Co. Ltd. | Open |
| 90/015,913 | 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 Corporation Ltd.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.