Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bart A. Shepherd — 3 Patents

LSLitton Systems: 3 patents #157 of 838Top 20%
Orlando, FL: #1,119 of 4,387 inventorsTop 30%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Bart A. Shepherd has been granted 3 US patents while listed as an inventor at Litton Systems. The first was granted in 1997 and the most recent in March 1998. Bart A. Shepherd ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Bart A. Shepherd in Orlando, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5729341 Method and apparatus for testing materials for use in a laser resonator Floyd E. Hovis, Chris T. Radcliffe, Steve Guch, Jr. 1998-03-17 $14,549,000
5675594 Compact laser apparatus Floyd E. Hovis, Stephen E. Davis, Walter R. Sanders, Ronald R. Selleck 1997-10-07 $28,200,000
5608744 Compact laser apparatus and method Floyd E. Hovis, Stephen E. Davis, Walter R. Sanders, Ronald R. Selleck 1997-03-04 $4,573,000