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

Kara Calhoun — 6 Patents

Genentech: 4 patents #736 of 2,392Top 35%
Stanford University: 2 patents #1,354 of 5,197Top 30%
Mountain View, CA: #3,303 of 11,022 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Kara Calhoun has been granted 6 US patents while listed as an inventor at Genentech. The first was granted in 2007 and the most recent in June 2024. Kara Calhoun ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Kara Calhoun in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2007 to 2024Bar chart with a peak of 2 patents in 2024.peak 22007: 1 patents20072016: 1 patents20162020: 1 patents20202021: 1 patents20212024: 2 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12016328 PH adjustment to improve thaw recovery of cell banks Angela Meier, Steven J. Meier, Phillip Duffy, Marcia Coyne 2024-06-25
11912823 Methods of preparing a poloxamer for use in cell culture medium Ganesh Prasadh Vissvesvaran, Robert Kiss, Steven J. Meier, Inchan Kwon, Kate Winchester +4 more 2024-02-27
11034793 Methods of preparing a poloxamer for use in cell culture medium Ganesh Prasadh Vissvesvaran, Robert Kiss, Steven J. Meier, Inchan Kwon, Kate Winchester +4 more 2021-06-15
10602739 PH adjustment to improve thaw recovery of cell banks Angela Meier, Steven J. Meier, Phillip Duffy, Marcia Coyne 2020-03-31
9410170 Methods of in vitro protein synthesis Michael Christopher Jewett, James R. Swartz 2016-08-09
7312049 Total amino acid stabilization during cell-free protein synthesis James R. Swartz 2007-12-25