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

Charles Wang — 3 Patents

EMEmcore: 2 patents #90 of 226Top 40%
Sunnyvale, CA: #6,613 of 14,302 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles Wang has been granted 3 US patents while listed as an inventor at Emcore. The first was granted in 2005 and the most recent in June 2017. Charles Wang ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles Wang in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9675998 Formaldehyde-free flame retardant compositions and their use for manufacturing durable formaldehyde-free flame retardant cellulosic materials James R. Johnson, Kenneth Y. M. Chan 2017-06-13
7137744 Fiber optic transceiver module with rigid and flexible circuit boards Edmond Lau 2006-11-21 $3,610,000
D513252 Electro-optical converter Robert Mosebar, Al Yuen 2005-12-27