Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JS

John A. Schumann — 24 Patents

IBM: 24 patents #4,444 of 70,183Top 7%
Austin, TX: #1,344 of 18,064 inventorsTop 8%
Texas: #5,446 of 125,132 inventorsTop 5%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
John A. Schumann has been granted 24 US patents while listed as an inventor at IBM. The first was granted in 2011 and the most recent in January 2024. John A. Schumann ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list John A. Schumann in Austin, TX, US.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 6 patents in 2021.peak 62011: 1 patents20112014: 1 patents20142017: 1 patents20172018: 3 patents20182019: 1 patents20192020: 4 patents20202021: 6 patents20212022: 5 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11875095 Method for latency detection on a hardware simulation accelerator Tharunachalam Pindicura, Shricharan Srivatsan, Vivek Britto, Madhumitha Venkataraman 2024-01-16 $9,068,000
11556365 Obscuring information in virtualization environment Debapriya Chatterjee, Bryant Cockcroft, Karen Yokum 2023-01-17 $4,393,000
11475191 Generating and adding additional control information to logic under test to facilitate debugging and comprehension of a simulation Paul Umbarger, Debapriya Chatterjee, Karen Yokum, Bryant Cockcroft, Kevin Barnett 2022-10-18 $6,904,000
11436013 Method and system for detection of thread stall Omesh Bajaj, Kevin Barnett, Debapriya Chatterjee, Bryant Cockcroft, Jamory Hawkins +7 more 2022-09-06 $10,660,000
11347505 Processor performance monitor that logs reasons for reservation loss Shakti Kapoor, Karen Yokum 2022-05-31 $8,769,000
11301392 Address translation cache invalidation in a microprocessor Debapriya Chatterjee, Bryant Cockcroft, Larry Scott Leitner, Karen Yokum 2022-04-12 $4,292,000
11243864 Identifying translation errors Bryant Cockcroft, Debapriya Chatterjee, Larry Scott Leitner, Kevin Barnett, Karen Yokum 2022-02-08 $4,353,000
11157285 Dynamic modification of instructions that do not modify the architectural state of a processor Bryant Cockcroft, Karen Yokum, Vivek Britto, Debapriya Chatterjee 2021-10-26 $2,874,000
11138089 Performance benchmark generation Shricharan Srivatsan, Vivek Britto, Aishwarya Dhandapani, Tharunachalam Pindicura, Brian W. Thompto 2021-10-05 $5,888,000
11080122 Software-invisible interrupt for a microprocessor Larry Scott Leitner, Debapriya Chatterjee, Wallace Sharp, Bryant Cockcroft 2021-08-03 $4,187,000
10942853 System and method including broadcasting an address translation invalidation instruction with a return marker to indentify the location of data in a computing system having mutiple processors Debapriya Chatterjee, Bryant Cockcroft, Lawrence Leitner, Karen Yokum 2021-03-09 $4,710,000
10915456 Address translation cache invalidation in a microprocessor Debapriya Chatterjee, Bryant Cockcroft, Larry Scott Leitner, Karen Yokum 2021-02-09 $3,536,000
10896273 Precise verification of a logic problem on a simulation accelerator Debapriya Chatterjee, Bryant Cockcroft, Kevin Barnett, Piriya K. Hall, Paul Umbarger +1 more 2021-01-19 $4,840,000
10754791 Software translation prefetch instructions Vivek Britto, Bryant Cockcroft, Tharunachalam Pindicura, Shricharan Srivatsan, Yan Xia +1 more 2020-08-25 $2,454,000
10705843 Method and system for detection of thread stall Omesh Bajaj, Kevin Barnett, Debapriya Chatterjee, Bryant Cockcroft, Jamory Hawkins +7 more 2020-07-07 $3,757,000
10579376 Processor performance monitor that logs reasons for reservation loss Shakti Kapoor, Karen Yokum 2020-03-03 $1,865,000
10539614 Circuit design verification in a hardware accelerated simulation environment using breakpoints Rahul Batra, Debapriya Chatterjee, John C. Goss, Christopher R. Jones, Christopher M. Riedl +1 more 2020-01-21 $2,593,000
10228422 Driving pervasive commands using breakpoints in a hardware-accelerated simulation environment Debapriya Chatterjee, Shakti Kapoor 2019-03-12 $2,141,000
10007568 Testing a non-core MMU Manoj Dusanapudi, Shakti Kapoor, Paul Frank Lecocq 2018-06-26 $3,428,000
9939487 Circuit design verification in a hardware accelerated simulation environment using breakpoints Rahul Batra, Debapriya Chatterjee, John C. Goss, Christopher R. Jones, Christopher M. Riedl +1 more 2018-04-10 $2,135,000
9921897 Testing a non-core MMU Manoj Dusanapudi, Shakti Kapoor, Paul Frank Lecocq 2018-03-20 $2,525,000
9747396 Driving pervasive commands using breakpoints in a hardware-accelerated simulation environment Debapriya Chatterjee, Shakti Kapoor 2017-08-29 $2,195,000
8832502 Hardware verification using acceleration platform Manoj Dusanapudi, Wisam Kadry, Shakti Kapoor, Dimtry Krestyashyn, Shimon Landa +3 more 2014-09-09 $5,167,000
8073668 Method and apparatus for testing a full system integrated circuit design by statistical fault injection using hardware-based simulation Jeffrey William Kellington, Prabhakar Kudva, Naoko Pia Sanda 2011-12-06 $32,382,000