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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Us Tower › Mark Crawford
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Mark Crawford — 21 Patents

UTUs Tower: 3 patents #6 of 9Top 70%
GLGreat Wall Motor Company Limited: 2 patents #54 of 351Top 20%
Merck: 2 patents #3,930 of 9,382Top 45%
WEWeatherford/Lamb: 1 patents #476 of 852Top 60%
Visalia, CA: #6 of 194 inventorsTop 4%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Mark Crawford has been granted 21 US patents while listed as an inventor at Us Tower. The first was granted in 1987 and the most recent in June 2024. Mark Crawford ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Mark Crawford in Visalia, CA, US.

Patents per Year

Patents granted per year, 1987 to 2024Bar chart with a peak of 2 patents in 2002.peak 21987: 1 patents19871988: 1 patents1991: 1 patents19911992: 1 patents1993: 1 patents19931998: 1 patents2002: 2 patents20022003: 1 patents2005: 1 patents20052014: 1 patents2015: 2 patents20152016: 1 patents2017: 1 patents20172018: 1 patents2020: 1 patents20202021: 1 patents2022: 1 patents20222023: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1031840 Soccer coaching board — 2024-06-18
11759535 Wearable decontamination system — 2023-09-19
11325779 Smart locker automated transfer system and method Subhabrata Ganguli, Avaneesh Srinivasa, Namrita Madhusoodanan 2022-05-10
11110970 Removable interior for reconfigurable vehicles Alexander Stimpson, Dereck Wonnacott 2021-09-07
10563857 Battery-operated laser or light source for performing surgical procedures — 2020-02-18
10159539 Battery-operated laser or light source for performing surgical procedures — 2018-12-25
9557233 Tension sensor assembly Ken Pereira 2017-01-31
9404822 Tension sensor assembly Ken Pereira 2016-08-02
9204976 Spinal surgery apparatus and method — 2015-12-08
9017411 Spinal surgery apparatus and method — 2015-04-28
8766812 Tension sensor assembly Ken Pereira 2014-07-01
6873267 Methods and apparatus for monitoring and controlling oil and gas production wells from a remote location Paul Tubel, Henning Hansen, Rolv Flaaten 2005-03-29 $42,506,000
6648073 Retrievable sliding sleeve flow control valve for zonal isolation control system Kerry D. Jernigan, Phillip S. Sizer 2003-11-18
6464004 Retrievable well monitor/controller system Phillip S. Sizer, Kerry D. Jermigan 2002-10-15
6419022 Retrievable zonal isolation control system Kerry D. Jernigan 2002-07-16
5740860 Side pocket mandrel for a measuring instrument William B. Crawford, Douglas W. Crawford 1998-04-21
5229274 Gene encoding one step cephalosporin C amidase and expression thereof in recombinant bacillus David B. Finkelstein, John A. Rambosek 1993-07-20 $28,658,000
5104800 One-step cephalosporin C amidase enzyme David B. Finkelstein, John A. Rambosek 1992-04-14 $29,269,000
5058670 Oriented valve and latch for side pocket mandrel Douglas W. Crawford, William B. Crawford 1991-10-22
4744415 Kickover tool for placing and removing well flow control devices Douglass W. Crawford, William B. Crawford 1988-05-17
4715441 Side pocket mandrel Douglass W. Crawford, William B. Crawford 1987-12-29

Frequent Collaborators

William B. Crawford4 shared
Ken Pereira3 shared
Kerry D. Jernigan2 shared
Douglass W. Crawford2 shared
David B. Finkelstein2 shared
Douglas W. Crawford2 shared

Nearby-Ranked Inventors

Subhash Sankuratripati21
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Jeremy Cailleteau21
Shigeru Chiba21
Cecilia Carbonelli21
Pin-Wen Chen21
Michael Danz21
Paul Kolen21