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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel W. Corwin — 4 Patents

WLWang Laboratories: 3 patents #40 of 284Top 15%
Dunstable, MA: #24 of 67 inventorsTop 40%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daniel W. Corwin has been granted 4 US patents while listed as an inventor at Wang Laboratories. The first was granted in 1980 and the most recent in June 2011. Daniel W. Corwin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel W. Corwin in Dunstable, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7962328 Method and apparatus for generating a compact data structure to identify the meaning of a symbol 2011-06-14
4792921 Network event identifiers 1988-12-20
4247906 Text editing system having flexible repetitive operation capability Harold S. Koplow, David Moros, Paul Anagnostopoulos 1981-01-27
4198685 Text editing system having flexible repetitive operation capability with keyboard interactive feature Harold S. Koplow, David Moros, Paul Anagnostopoulos 1980-04-15