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USPTO Patent Rankings Data through Dec 31, 2025
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Irvin Chen — 13 Patents

CACalera: 12 patents #9 of 67Top 15%
Abbott: 1 patents #5,292 of 5,509Top 100%
Santa Clara, CA: #1,346 of 9,301 inventorsTop 15%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Irvin Chen has been granted 13 US patents while listed as an inventor at Calera. The first was granted in 2002 and the most recent in February 2018. Irvin Chen ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Irvin Chen in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 2002 to 2018Bar chart with a peak of 6 patents in 2015.peak 62002: 1 patents20022011: 1 patents20112012: 2 patents20122014: 2 patents20142015: 6 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9902652 Methods and systems for utilizing carbide lime or slag Martin Devenney, Miguel Fernandez, Guillaume Calas, Michael Joseph Weiss, Chantel Tester 2018-02-27
9139472 Methods and compositions using calcium carbonate and stabilizer Miguel Fernandez, Patricia Tung Lee, Matthew Ginder-Vogel 2015-09-22
9061940 Concrete compositions and methods Patricia Tung Lee, Joshua Patterson 2015-06-23
9056790 Methods and compositions using calcium carbonate Miguel Fernandez, Joshua Patterson, Martin Devenney 2015-06-16
8999057 Cement and concrete with calcium aluminates Laurence Clodic, Samuel O. Morgan 2015-04-07
8936773 Methods and compositions using calcium carbonate and stabilizer Miguel Fernandez, Patricia Tung Lee, Matthew Ginder-Vogel 2015-01-20
8932400 Methods and compositions using calcium carbonate Miguel Fernandez, Joshua Patterson, Martin Devenney 2015-01-13
8906156 Cement and concrete with reinforced material Brent R. Constantz, Paulo J. M. Monteiro, Kyle Self 2014-12-09
8869477 Formed building materials Eric Ha, Guillaume Calas, Peng Lu, Chris Camire, William L. Bourcier +2 more 2014-10-28
8177909 Methods and compositions using calcium carbonate Brent R. Constantz, Kasra Farsad, Chris Camire, Matthew Ginder-Vogel, Miguel Fernandez 2012-05-15
8114214 Methods and compositions using calcium carbonate Brent R. Constantz, Kasra Farsad, Chris Camire, Joshua Patterson, Miguel Fernandez +9 more 2012-02-14
7922809 Methods and compositions using calcium carbonate Brent R. Constantz, Kasra Farsad, Chris Camire 2011-04-12
6406841 Methods for the detection of HTLV-II antibodies employing novel HTLV-II NRA envelope peptides Helen Lee, Priscilla Swanson, Kenneth B. Idler, Joseph Rosenblatt, David W. Golde +10 more 2002-06-18 $228,024,000

Frequent Collaborators

Miguel Fernandez7 shared
Martin Devenney4 shared
Chris Camire4 shared
Joshua Patterson4 shared
Brent R. Constantz4 shared
Kasra Farsad3 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13