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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Callahan — 5 Patents in 2021

JAJabil: 1 patents #44 of 58Top 80%
San Francisco, CA: #383 of 7,035 inventorsTop 6%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #29,814 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11187398 Portable followspot stand having an improved range of height and tilt angle adjustment 2021-11-30
11181252 Apparatus for steering a light beam using two mirrors having only one mirror moved 2021-11-23
11059187 Apparatus, system and method for providing a vacuum ejector for an end effector Jeroen Bosboom, Daniel Bateman 2021-07-13 $24,420,000
11002012 Adaptor for racking truss leg carriages 2021-05-11
10942126 Portable liquid analyzer Christian Loane 2021-03-09