HDLS IPR Services
Ex parte reexamination requester·3 ex parte reexams
HDLS IPR Services has requested 3 USPTO ex parte reexaminations. It most often challenges patents owned by Linak A/S and Hon Hai Precision Industry 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 (3)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/013,886 | Jan 24, 2017 | 7,471,020 | Linear Actuator | Linak A/S | Closed |
| 90/013,590 | Sep 18, 2015 | 7,066,041 | LINEAR ACTUATOR | Linak A/S | Closed |
| 90/012,665 | Sep 15, 2012 | 7,028,758 | Heat Dissipating Device with Heat Pipe | Hon Hai Precision Industry Co. Ltd. | Closed |
See the full reexam picture for HDLS IPR Services
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.