Ashutosh Chaudhary
Ex parte reexamination requester·7 ex parte reexams
Ashutosh Chaudhary has requested 7 USPTO ex parte reexaminations, with 3 currently open. It most often challenges patents owned by Earthables Ltd., Polaris E-Commerce Inc., and Shenzhen Lanhe Technologies 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 (7)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,923 | Apr 22, 2025 | D997,043 | DUAL BALL HITCH | — | Open |
| 90/019,880 | Mar 15, 2025 | D1,061,093 | Study carrel | Earthables Ltd. | Open |
| 90/019,806 | Jan 8, 2025 | D968,576 | OUTTAKE HOSE | Polaris E-Commerce Inc. | Closed |
| 90/019,791 | Dec 27, 2024 | D1,030,115 | Solar Street Light | — | Closed |
| 90/019,780 | Dec 18, 2024 | D1,030,730 | CASE FOR MOBILE PHONE | Shenzhen Lanhe Technologies Co. Ltd. | Closed |
| 90/019,743 | Nov 26, 2024 | D1,043,218 | Straw | — | Closed |
| 90/019,583 | Jul 18, 2024 | D984,139 | Toothbrush | Mingkai Tang | Open |
See the full reexam picture for Ashutosh Chaudhary
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.