International Business Machines Corporation
Ex parte reexamination requester·4 ex parte reexams
International Business Machines Corporation has requested 4 USPTO ex parte reexaminations, with 3 currently open. It most often challenges patents owned by Security First Corp., Security First Innovations LLC, and Ebates Performance Marketing, Inc. DBA Rakuten Rewards. 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 (4)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,712 | Nov 24, 2025 | 8,271,802 | SECURE DATA PARSER METHOD AND SYSTEM | Security First Corp. | Open |
| 90/015,710 | Nov 24, 2025 | 8,904,194 | SECURE DATA PARSER METHOD AND SYSTEM | Security First Innovations LLC | Open |
| 90/015,711 | Nov 24, 2025 | 9,135,456 | SECURE DATA PARSER METHOD AND SYSTEM | Security First Corp. | Open |
| 90/015,058 | Jun 15, 2022 | 6,697,861 | Web based extranet architecture providing applications to non-related subscribers | Ebates Performance Marketing, Inc. DBA Rakuten Rewards | Closed |
See the full reexam picture for International Business Machines Corporation
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.