Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David W. Van Couvering — 3 Patents

SYSybase: 2 patents #107 of 384Top 30%
Broadcom: 1 patents #5,859 of 9,346Top 65%
Berkeley, CA: #1,440 of 3,731 inventorsTop 40%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David W. Van Couvering has been granted 3 US patents while listed as an inventor at Sybase. The first was granted in 1998 and the most recent in March 2014. David W. Van Couvering ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David W. Van Couvering in Berkeley, CA, US.

Patents per Year

Patents granted per year, 1998 to 2014Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982001: 1 patents20012014: 1 patents2014

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8670146 Using bit arrays in incremental scanning of content for sensitive data 2014-03-11 $20,714,000
6266666 Component transaction server for developing and deploying transaction- intensive business applications Evan Ireland 2001-07-24 $23,962,000
5754771 Maximum receive capacity specifying query processing client/server system replying up to the capacity and sending the remainder upon subsequent request Dirk Epperson 1998-05-19 $10,944,000