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

Chad E. Brown — 2 Patents

3M: 1 patents #7,251 of 11,543Top 65%
Chevron: 1 patents #2,625 of 4,788Top 55%
Chicago, IL: #5,248 of 13,327 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chad E. Brown has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 2001 and the most recent in March 2011. Chad E. Brown ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chad E. Brown in Chicago, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7910666 Mercaptan-hardened epoxy polymer compositions and processes for making and using same Jim D. Byers, Mitchell D. Refvik, Michael S. Matson 2011-03-22
6177190 Radiation curable poly(1-alkene) based pressure-sensitive adhesives Mark D. Gehlsen, Patrick D. Hyde, Eugene G. Joseph, Vasant V. Kolpe 2001-01-23 $77,447,000