Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JL

James Lucas — 5 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Loudon, TN: #21 of 80 inventorsTop 30%
Tennessee: #3,760 of 20,272 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
James Lucas has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in April 2019. James Lucas ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James Lucas in Loudon, TN, US.

Patents per Year

Patents granted per year, 1992 to 2019Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19921997: 1 patents19972006: 1 patents20062013: 1 patents20132019: 1 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10245198 Lifting and transport assembly 2019-04-02
8604986 Device for propagation of electromagnetic waves through water 2013-12-10
7120590 Electronically distributing promotional and advertising material based upon consumer internet usage Bruce Eisen, Roger Padayao, Wasef Kassis 2006-10-10
D388356 Jewelry clasp extender Regina L. Lucas 1997-12-30
5135666 Marine oil spill clean-up method using a motion compensator means 1992-08-04