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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel L. Killian — 2 Patents

APAutomotive Products, Plc: 2 patents #44 of 119Top 40%
Nesbitt, GB: #49 of 162 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Daniel L. Killian has been granted 2 US patents. The first was granted in 1981 and the most recent in July 1992. Daniel L. Killian ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel L. Killian in Nesbitt, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5129499 Diaphragm spring clutch Keith Manning 1992-07-14
4268044 Fluid connections to rotary members Peter E. Fraser 1981-05-19