Lyft, Inc.
Ex parte reexamination requester·3 ex parte reexams
Lyft, Inc. has requested 3 USPTO ex parte reexaminations. It most often challenges patents owned by Quartz Auto Technologies LLC. 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
321
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 |
|---|---|---|---|---|---|
| 90/019,039 | Nov 24, 2021 | 6,446,004 | SYSTEM AND METHOD FOR IMPLEMENTING PROXIMITY OR LOCATION DRIVEN ACTIVITIES | Quartz Auto Technologies LLC | Closed |
| 90/019,040 | Nov 24, 2021 | 6,807,464 | SYSTEMS AND METHODS FOR DISTRIBUTING INFORMATION TO AN OPERATOR OF A VEHICLE | Quartz Auto Technologies LLC | Closed |
| 90/019,038 | Nov 24, 2021 | 7,370,085 | METHOD, SYSTEM, AND PROGRAM FOR PROVIDING USER LOCATION INFORMATION WITH A PERSONAL INFORMATION MANAGEMENT PROGRAM | Quartz Auto Technologies LLC | Closed |
See the full reexam picture for Lyft, Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.