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

James Chen — 2 Patents

LILittelfuse: 2 patents #145 of 421Top 35%
Palatine, IL: #523 of 1,176 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James Chen has been granted 2 US patents while listed as an inventor at Littelfuse. The first was granted in 2003 and the most recent in November 2004. James Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James Chen in Palatine, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6815841 Fuse arrangements and fuse boxes for a vehicle William P. Brown, Carl S. Reid, Demetrios Thanopoulos, Stephen J. Whitney 2004-11-09 $7,791,000
6642834 High voltage automotive use Seibang Oh 2003-11-04 $2,369,000