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USPTO Patent Rankings Data through Dec 31, 2025
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Charles Randell Sievert — 4 Patents

Google: 4 patents #6,467 of 22,993Top 30%
San Jose, CA: #12,472 of 32,062 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Charles Randell Sievert has been granted 4 US patents while listed as an inventor at Google. The first was granted in 2020 and the most recent in April 2025. Charles Randell Sievert ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Charles Randell Sievert in San Jose, CA, US.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12287836 Unified message search Vinh Quoc Ly, Ahmet Onur Tekdas, Timo Mertens, Okan Kolak, Christine Nguyen +1 more 2025-04-29
11947603 Unified message search Vinh Quoc Ly, Ahmet Onur Tekdas, Timo Mertens, Okan Kolak, Christine Nguyen +1 more 2024-04-02 $80,757,000
11562036 Unified message search Vinh Quoc Ly, Ahmet Onur Tekdas, Timo Mertens, Okan Kolak, Christine Nguyen +1 more 2023-01-24 $84,171,000
10795947 Unified message search Vinh Quoc Ly, Ahmet Onur Tekdas, Timo Mertens, Okan Kolak, Christine Nguyen +1 more 2020-10-06 $47,799,000

Frequent Collaborators

Ahmet Onur Tekdas4 shared
Vinh Quoc Ly4 shared
Jin Lu4 shared
Timo Mertens4 shared
Okan Kolak4 shared
Christine Nguyen4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4