Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DK

David William Keith

CECarbon Engineering: 12 patents #2 of 22Top 10%
Google: 6 patents #4,394 of 22,993Top 20%
1S1234 10Th Street: 4 patents #2 of 2Top 100%
CUCarbon Engineering Ulc: 3 patents #2 of 22Top 10%
Illinois Tool Works: 2 patents #1,548 of 4,258Top 40%
ASAdvanced Inquiry Systems: 2 patents #3 of 9Top 35%
TRTranslarity: 1 patents #5 of 8Top 65%
MIT: 1 patents #4,386 of 9,367Top 50%
KCKcl: 1 patents #9 of 16Top 60%
PLPliant: 1 patents #13 of 26Top 50%
California: #13,801 of 386,348 inventorsTop 4%
Overall (All Time): #97,503 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12151202 Carbon dioxide capture method and facility Maryam Mahmoudkhani, Alessandro Biglioli, Brandon Hart, Kenton Robert Heidel, Michal Foniok 2024-11-26
12138587 Capturing carbon dioxide Kenton Robert Heidel, Geoffrey James Holmes 2024-11-12
12054399 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Nicholas Vollendorf, Eric Fessler 2024-08-06
11667538 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Nicholas Vollendorf, Eric Fessler 2023-06-06
11627133 Selectively restricting communications from third party applications/devices to electronic devices Alex Dubman, Jiakang Lu, Mark McBride, Rushabh Ashok Doshi 2023-04-11
11504667 Carbon dioxide capture method and facility Maryam Mahmoudkhani, Alessandro Biglioli, Brandon Hart, Kenton Robert Heidel, Michal Foniok 2022-11-22
11014043 Capturing carbon dioxide Kenton Robert Heidel, Geoffrey James Holmes 2021-05-25
11014823 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Nicholas Vollendorf, Eric Fessler 2021-05-25
10571489 Wafer testing system and associated methods of use and manufacture Aaron Durbin, Morgan T. Johnson 2020-02-25
10557338 Reducing the carbon emissions intensity of a fuel James Rhodes 2020-02-11
10519041 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Nicholas Vollendorf, Eric Fessler 2019-12-31
10421039 Capturing carbon dioxide Kenton Robert Heidel, Geoffrey James Holmes 2019-09-24
10397228 Selectively restricting communications from third party applications/devices to electronic devices Alex Dubman, Jiakang Lu, Mark McBride, Rushabh Ashok Doshi 2019-08-27
10084783 Selectively restricting communications from third party applications/devices to electronic devices Alex Dubman, Jiakang Lu, Mark McBride, Rushabh Ashok Doshi 2018-09-25
10006275 Reducing the carbon emissions intensity of a fuel James Rhodes 2018-06-26
9975100 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Arvinder Pal Singh Kainth 2018-05-22
9894735 Systems and methods of determining a type and feature set of a light source, and the control thereof 2018-02-13
9660948 Rule-based rate limiting Alex Dubman, Jiakang Lu, Mark McBride, Rushabh Ashok Doshi 2017-05-23
9637393 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, Jane Anne Ritchie, Nicholas Vollendorf, Eric Fessler 2017-05-02
9612259 Wafer testing system and associated methods of use and manufacture Aaron Durbin, Morgan T. Johnson 2017-04-04
9532434 Systems and methods of determining a type and feature set of a light source, and the control thereof 2016-12-27
9322296 Distributed compressed air energy storage system and method Ronald J. Hugo, Hossein Safaei Mohamadabadi 2016-04-26
9159105 Reducing the carbon emissions intensity of a fuel James Rhodes 2015-10-13
9095813 Carbon dioxide capture method and facility Maryam Mahmoudkhani, Alessandro Biglioli, Brandon Hart, Kenton Robert Heidel, Mike Foniok 2015-08-04
8871008 Target gas capture Matthew Alex Henderson, Arvinder Pal Singh Kainth, Kenton Robert Heidel, Jane Anne Ritchie 2014-10-28