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

Don Johnson — 6 Patents

OSOpw-Engineered Systems: 3 patents #4 of 17Top 25%
KNKnappco: 1 patents #14 of 27Top 55%
Mesa, AZ: #430 of 2,463 inventorsTop 20%
Arizona: #5,956 of 32,909 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Don Johnson has been granted 6 US patents while listed as an inventor at Opw-Engineered Systems. The first was granted in 1987 and the most recent in November 2021. Don Johnson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Don Johnson in Mesa, AZ, US.

Patents per Year

Patents granted per year, 1987 to 2021Bar chart with a peak of 2 patents in 2017.peak 21987: 1 patents19871988: 1 patents19882017: 2 patents20172020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11169045 Methods and systems for determining residual life of a swivel Gautham Ramamurthy, Chandra Sekhar Panda, Ishank Kumar Rawat, Srishti Tiwari, Anvith Bannur Gopinath +1 more 2021-11-09
10760723 Fluid system connection nozzle assembly Carlos Cosse, Jaskaran Gill 2020-09-01
9791081 Fluid system connection nozzle assembly Carlos Cosse, Jaskaran Gill 2017-10-17
9725237 Inflatable hatch sealing device Jeff Cousineau, Ted Shreve, Mike Crum 2017-08-08
4724738 Space entry actuator launch system 1988-02-16
4702147 Engine with pneumatic valve actuation D. Scott Johnson 1987-10-27