{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Vibratech", "item": "https://www.patentleaderboard.com/company/vibratech"}, {"@type": "ListItem", "position": 3, "name": "Thomas J. Critton", "item": "https://www.patentleaderboard.com/inventor/fl:th_ln:critton-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TC

Thomas J. Critton — 2 Patents

VIVibratech: 2 patents #2 of 9Top 25%
East Amherst, NY: #137 of 273 inventorsTop 55%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Thomas J. Critton has been granted 2 US patents while listed as an inventor at Vibratech. The first was granted in 1989 and the most recent in September 1990. Thomas J. Critton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas J. Critton in East Amherst, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4953778 Method of making torsional vibration damper having a roll spun housing Donald S. Johnson, Walter P. Pukalo, Ralph Yorio 1990-09-04
4872369 Torsional vibration damper having a roll spun housing and other improvements Donald S. Johnson, Walter P. Pukalo, Ralph Yorio 1989-10-10