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

Samuel Lu — 4 Patents

LSLitton Systems: 3 patents #157 of 838Top 20%
JPMorgan Chase: 1 patents #2,271 of 3,779Top 65%
Moorpark, CA: #126 of 446 inventorsTop 30%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Samuel Lu has been granted 4 US patents while listed as an inventor at Litton Systems. The first was granted in 1990 and the most recent in April 2010. Samuel Lu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Samuel Lu in Moorpark, CA, US.

Patents per Year

Patents granted per year, 1990 to 2010Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19901995: 1 patents19951996: 1 patents19962010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7707192 Confidence index for assets Carlos M. Tang 2010-04-27 $403,904,000
5513039 Ultraviolet resistive coated mirror and method of fabrication Ming-Jau Sun, Alan F. Stewart, Anthony W. Louderback 1996-04-30 $3,976,000
5457570 Ultraviolet resistive antireflective coating of Ta.sub.2 O.sub.5 doped with Al.sub.2 O.sub.3 and method of fabrication Ming-Jau Sun, Alan F. Stewart, Anthony W. Louderback 1995-10-10 $5,787,000
4904083 Partially transparent mirror for a ring laser Kevin D. Grobsky 1990-02-27 $2,480,000