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USPTO Patent Rankings Data through Dec 31, 2025
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Lorenz V. Kunkel — 2 Patents

AMAmoco: 1 patents #610 of 1,251Top 50%
S(Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
Tyler, TX: #137 of 403 inventorsTop 35%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lorenz V. Kunkel has been granted 2 US patents while listed as an inventor at Amoco. The first was granted in 1985 and the most recent in July 1986. Lorenz V. Kunkel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lorenz V. Kunkel in Tyler, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4601330 Cooling and condensing of sulfur and water from Claus process gas John W. Palm 1986-07-22 $25,818,000
4526590 Cooling and condensing of sulfur and water from Claus process gas John W. Palm 1985-07-02 $11,911,000