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

Kees van Prooijen — 2 Patents

LTLightsurf Technologies: 1 patents #28 of 44Top 65%
VEVerisign: 1 patents #195 of 311Top 65%
Mill Valley, CA: #375 of 776 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kees van Prooijen has been granted 2 US patents while listed as an inventor at Lightsurf Technologies. The first was granted in 2008 and the most recent in November 2010. Kees van Prooijen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kees van Prooijen in Mill Valley, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7839415 Method and system for improved internet color William J. Hilliard, Peter G. Engeldrum, Jean-Pierre Huber, Thomas L. Strother, Peter Bernard +4 more 2010-11-23 $28,903,000
7339595 Method and system for improved internet color William J. Hilliard, Peter G. Engeldrum, Jean-Pierre Huber, Thomas L. Strother, Peter Bernard +4 more 2008-03-04