Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Kellogg — 5 Patents

TWTwitter: 2 patents #208 of 459Top 50%
VAVarian: 1 patents #283 of 684Top 45%
Cisco: 1 patents #7,948 of 13,007Top 65%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Christopher Kellogg has been granted 5 US patents while listed as an inventor at Twitter. The first was granted in 1998 and the most recent in December 2024. Christopher Kellogg ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Christopher Kellogg in San Francisco, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12184744 Controlling access in multi-tenant environments Pradeep Baliganapalli Nagaraju 2024-12-31
10613903 Stream processing at scale Sanjeev Kulkarni, Nikunj Bhagat, Maosong Fu, Vikas Kedigehalli, Sailesh Mittal +3 more 2020-04-07 $212,216,000
10095547 Stream processing at scale Sanjeev Kulkarni, Nikunj Bhagat, Maosong Fu, Vikas Kedigehalli, Sailesh Mittal +3 more 2018-10-09 $277,068,000
8152909 Gas chromatography check valve and system 2012-04-10
5705928 Sample delivery system used in chemical analysis methods which employs pressurized gas for sample conveyance Ronald L. Haner, David Duff 1998-01-06 $7,421,000