Heartflow Inc.
Ex parte reexamination requester·10 ex parte reexams
Heartflow Inc. has requested 10 USPTO ex parte reexaminations, with 8 currently open. It most often challenges patents owned by Cleerly Inc.. 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 (10)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,297 | May 15, 2026 | 11,751,830 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,287 | May 15, 2026 | 11,120,549 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Closed |
| 90/016,292 | May 15, 2026 | 12,023,190 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,282 | May 14, 2026 | 12,171,606 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,283 | May 14, 2026 | 12,396,695 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Closed |
| 90/016,275 | May 13, 2026 | 12,178,627 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,266 | May 11, 2026 | 11,672,497 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,248 | May 5, 2026 | 11,244,451 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,244 | May 4, 2026 | 12,245,882 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
| 90/016,242 | May 4, 2026 | 12,156,759 | SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKING | Cleerly Inc. | Open |
See the full reexam picture for Heartflow Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.