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

Eric Calderas — 2 Patents

BSBrewer Science: 2 patents #60 of 171Top 40%
Rancho Cucamonga, CA: #161 of 412 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Eric Calderas has been granted 2 US patents while listed as an inventor at Brewer Science. The first was granted in 2019 and the most recent in March 2021. Eric Calderas ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Eric Calderas in Rancho Cucamonga, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10961383 Gradient block copolymers for directed self-assembly Kui Xu, Richard Elsworth Daugherty, JR., Daniel Patrick Sweat, Mary Ann Hockey, Megan Bennett 2021-03-30
10421878 High-Chi block copolymers for directed self-assembly Kui Xu, Mary Ann Hockey 2019-09-24