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USPTO Patent Rankings Data through Dec 31, 2025
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John Keightley — 10 Patents

EEEvolution Engineering: 1 patents #21 of 37Top 60%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
POPolaroid: 1 patents #531 of 902Top 60%
Abbotsford, CA: #5 of 191 inventorsTop 3%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
John Keightley has been granted 10 US patents while listed as an inventor at Evolution Engineering. The first was granted in 1985 and the most recent in April 2019. John Keightley ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list John Keightley in Abbotsford, BC, CA.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10267725 Surface profile measurement system Adriano Cunha 2019-04-23
8035823 Hand-held surface profiler Adriano Cunha, Mark Dumont 2011-10-11
7460250 Laser triangulation system Adriano Cunha 2008-12-02
6947152 High speed laser micrometer Eric Rechner, Adriano Cunha 2005-09-20
6310644 Camera theodolite system 2001-10-30
5550346 Laser sheet perforator Myke D. Andriash 1996-08-27
5533268 Laser deflection apparatus for laser compass 1996-07-09
5363217 Image transfer system 1994-11-08
4974959 Slide projector 1990-12-04
4556306 Film processing apparatus including a vacuum pickup head for a film processing fluid container Duncan C. Sorli 1985-12-03 $3,501,000