Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Maarten A. Keijzer — 2 Patents

PEPegasystems: 1 patents #22 of 38Top 60%
Utrecht, NL: #352 of 1,053 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Maarten A. Keijzer has been granted 2 US patents while listed as an inventor at Pegasystems. The first was granted in 2007 and the most recent in January 2023. Maarten A. Keijzer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Maarten A. Keijzer in Utrecht, NL.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11567945 Customized digital content generation systems and methods Vincent Jeffs, Shoel Perelman, Robert F. Walker, Victor E. Khatutsky 2023-01-31 $41,591,000
7194380 Classification using probability estimate re-sampling David Barrow 2007-03-20 $3,607,000