Inventor · disambiguated record
Robert T. Emerson
Also filed as: EMERSON ROBERT T
8 granted patents·153 citations·filing 1975–1988
87Inventor score
Top patents by PatentIndex Score
8 records- 0183US4409893AProcess for printing porous imageIBM·Filed 1977·Granted Oct 18, 1983·35 cites·7 claims
- 0271US4128430AMaster sheets and process for printing sameCOLUMBIA RIBBON CARBON MFG·Filed 1975·Granted Dec 5, 1978·22 cites·3 claims
- 0369US4123569ADirect ribbon inking by gravureCOLUMBIA RIBBON CARBON MFG·Filed 1977·Granted Oct 31, 1978·12 cites·7 claims
- 0468US4048952ADirect ribbon inking by gravureCOLUMBIA RIBBON CARBON MFG·Filed 1976·Granted Sep 20, 1977·12 cites·8 claims
- 0565US4042401AHectograph products and processCOLUMBIA RIBBON CARBON MFG·Filed 1975·Granted Aug 16, 1977·18 cites·9 claims
- 0652US4837584ASecurity time clock systemLEEDALL PRODUCTS INC·Filed 1988·Granted Jun 6, 1989·54 cites·23 claims
- 0726US4726864AHectograph master webs and sheets, and methodLEEDALL PRODUCTS INC·Filed 1986·Granted Feb 23, 1988·0 cites·8 claims
- 0826US4499140APressure-sensitive transfer elements and methodLEEDALL PRODUCTS INC·Filed 1984·Granted Feb 12, 1985·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →