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

John Callaway — 5 Patents

Google: 4 patents #6,467 of 22,993Top 30%
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
John Callaway has been granted 5 US patents while listed as an inventor at Google. The first was granted in 2011 and the most recent in October 2025. John Callaway ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Callaway in San Francisco, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12454456 Hydrogen chloride loop fuel reaction 2025-10-28
11290359 Relaying internet census information Zinovy Shkolnikov, Rohit Makhija, Baljeet Singh, Andy Stack, Eric Mayers +1 more 2022-03-29 $86,271,000
10038613 Relaying internet census information Zinovy Shkolnikov, Rohit Makhija, Baljeet Singh, Andy Stack, Eric Mayers +1 more 2018-07-31 $28,956,000
8359235 Business finder for locating local businesses to contact David T. Santoro, David S. Young, Osi Imeokparia, Gregory Joseph Badros 2013-01-22 $57,387,000
8010407 Business finder for locating local businesses to contact David T. Santoro, David S. Young, Osi Imeokparia, Gregory Joseph Badros 2011-08-30 $76,431,000