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USPTO Patent Rankings Data through Dec 31, 2025
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David W. Culp — 4 Patents

MDMsi Data: 3 patents #2 of 8Top 25%
Tecate Mission Road, CA: #472 of 2,121 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David W. Culp has been granted 4 US patents while listed as an inventor at Msi Data. The first was granted in 1982 and the most recent in August 1992. David W. Culp ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David W. Culp in Tecate Mission Road, CA, US.

Patents per Year

Patents granted per year, 1982 to 1992Bar chart with a peak of 2 patents in 1984.peak 21982: 1 patents19821984: 2 patents19841992: 1 patents1992

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5138965 Water level compensation device 1992-08-18
D275956 Housing for portable data entry terminal 1984-10-16
4471218 Self-contained, portable data entry terminal 1984-09-11 $259,000
4326102 Audio data transmission device with coupling device Dale P. Mastell 1982-04-20 $525,000