Heartflow Inc.
Ex parte reexamination requester·10 ex parte reexams
Heartflow Inc. has requested 10 USPTO ex parte reexaminations, with 10 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 |
|---|---|---|---|---|---|
| 90/016,287 | 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. | Open |
| 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 |
| 90/016,292 | 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 |
| 90/016,283 | 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. | 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 |
| 90/016,275 | 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 |
| 90/016,242 | 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 |
| 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 |
See the full reexam picture for Heartflow Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.