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

David A. Pierce — 2 Patents in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Overall (2021): #168,326 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11157353 Detecting single event upsets and stuck-at faults in RAM-based data path controllers 2021-10-26 $2,874,000
10948929 Building utility floodwater isolation system 2021-03-16