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USPTO Patent Rankings Data through Dec 31, 2025
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Mark R. Critzer — 2 Patents

IEItt Manufacturing Enterprises: 1 patents #577 of 1,404Top 45%
ITItt: 1 patents #436 of 721Top 65%
Salem, VA: #179 of 518 inventorsTop 35%
Virginia: #12,799 of 34,511 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark R. Critzer has been granted 2 US patents while listed as an inventor at Itt. The first was granted in 1996 and the most recent in June 2000. Mark R. Critzer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark R. Critzer in Salem, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6081094 Clip-on power source for an aviator's night vision imaging system David A. Crenshaw, John T. Domalski 2000-06-27 $3,803,000
5535053 Night vision goggle assembly with independant monocular devices Albert M. Baril, Roy H. Holmes 1996-07-09 $8,692,000