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USPTO Patent Rankings Data through Dec 31, 2025
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Glenn D. Kirk — 4 Patents

MFMai Basic Four: 3 patents #1 of 6Top 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Glenn D. Kirk has been granted 4 US patents while listed as an inventor at Mai Basic Four. The first was granted in 1986 and the most recent in July 2025. Glenn D. Kirk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Glenn D. Kirk in London, CA, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12347064 Efficient graphical processing in 360-degree spherical space Campbell Morgan, Finbar Mostyn William, Maria Loks-Thompson 2025-07-01
4642748 Monitoring switch mode converter performance utilizing duty cycle 1987-02-10 $2,325,000
4629971 Switch mode converter and improved primary switch drive therefor 1986-12-16 $1,481,000
4605997 Switch mode converter and improved deadband control therefor 1986-08-12 $1,668,000