Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Markus Yap — 2 Patents

Stryker: 2 patents #609 of 1,405Top 45%
Santa Clara, CA: #5,124 of 9,301 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Markus Yap has been granted 2 US patents while listed as an inventor at Stryker. The first was granted in 2001 and the most recent in March 2003. Markus Yap ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Markus Yap in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6527704 Endoscopic camera system integrated with a trocar sleeve William H. L. Chang 2003-03-04 $90,401,000
6224542 Endoscopic camera system with non-mechanical zoom William H. L. Chang, Salmaan Hameed, Richard A. Beutter 2001-05-01 $62,768,000