David Alexander has been granted 8 US patents while listed as an inventor at Chevron . The first was granted in 1980 and the most recent in August 2023. David Alexander ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Alexander in Fishkill, NY, US.
Patents per Year Patents granted per year, 1980 to 2023 Bar chart with a peak of 2 patents in 2020. peak 2 1980: 1 patents 1980 1981: 1 patents 1981 1984: 1 patents 1984 1986: 1 patents 1986 2002: 1 patents 2002 2020: 2 patents 2020 2023: 1 patents 2023
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11727171 Techniques for using convex fabrication loss functions during an inverse design process to obtain fabricable designs Martin F. Schubert 2023-08-15
$71,308,000
10777301 Hierarchical genome assembly method using single long insert library Chen-Shan Chin , Patrick Marks , Aaron Klammer , Stephen Turner 2020-09-15
10609970 Portable, reusable, and rapidly deployable protective cover — 2020-04-07
6489617 Quality assurance flood source and method of making Darrell R. Fisher , Stanley Satz 2002-12-03
4612799 Method and apparatus for measuring viscosity Frank H. Choi , Samuel W. Rein 1986-09-23
$31,580,000
4429465 Apparatus for measuring a belt construction and method of making such apparatus James D. Hill , Thomas W. Brooks 1984-02-07
$781,000
4273743 Combination chemical plant and Brayton-cycle power plant Everett M. Barber, Jr. , James R. Muenger 1981-06-16
$7,712,000
4224299 Combination chemical plant and Brayton-cycle power plant Everett M. Barber, Jr. , James R. Muenger 1980-09-23
$4,930,000
