Inventor · disambiguated record
Ronald D. Edhlund
Also filed as: EDHLUND RONALD D
5 granted patents·101 citations·filing 1975–1980
81Inventor score
Top patents by PatentIndex Score
5 records- 0182US4065990AMethod and apparatus for preparing film for exposure with a film fontAMERICAN PHOT·Filed 1976·Granted Jan 3, 1978·39 cites·2 claims
- 0276US4258125AMethod of making hand proofs of color printsEDHLUND RONALD D·Filed 1978·Granted Mar 24, 1981·28 cites·1 claims
- 0370US4044181ADecalcomania image transfer systemEDHLUND RONALD D·Filed 1975·Granted Aug 23, 1977·24 cites·9 claims
- 0445US4282310AMethod of making pressure-sensitive transfer sheetsAMERICAN PHOT·Filed 1980·Granted Aug 4, 1981·9 cites·7 claims
- 0526US4121229AFont element for photocomposing machineAMERICAN PHOT·Filed 1977·Granted Oct 17, 1978·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →