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USPTO Patent Rankings Data through Dec 31, 2025
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Lucy A. Baker — 5 Patents

SSScreening Systems: 5 patents #2 of 6Top 35%
Lake Forest, CA: #297 of 1,030 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Lucy A. Baker has been granted 5 US patents while listed as an inventor at Screening Systems. The first was granted in 1996 and the most recent in June 1997. Lucy A. Baker ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Lucy A. Baker in Lake Forest, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5637812 Variable volume test chamber Peter D. Baker, Robert Weinmann, Robert Mercado, Christopher W. Nesselroad, Gilbert J. Bastien 1997-06-10
5535637 Variable volume test chamber Peter D. Baker, Robert Weinmann, Robert Mercado, Christopher W. Nesselroad, Gilbert J. Bastien 1996-07-16
5522273 Variable volume test chamber Peter D. Baker, Robert Weinmann, Robert Mercado, Christopher W. Nesselroad, Gilbert J. Bastien 1996-06-04
5513538 Test chamber with a pull out table that has a brake and stops that limit the movement of the table Peter D. Baker, Robert Weinmann, Robert Mercado, Christopher W. Nesselroad, Gilbert J. Bastien 1996-05-07
5511434 Variable volume test chamber Peter D. Baker, Robert Weinmann, Robert Mercado, Christopher W. Nesselroad, Gilbert J. Bastien 1996-04-30