Inventor · disambiguated record
Edwin L. Speakman
Also filed as: SPEAKMAN EDWIN L
5 granted patents·155 citations·filing 1974–1981
83Inventor score
Files withSTANDARD BRANDS INC5
Top patents by PatentIndex Score
5 records- 0190US4375535AStable liquid, amylopectin starch graft copolymer compositionsSTANDARD BRANDS INC·Filed 1981·Granted Mar 1, 1983·64 cites·36 claims
- 0287US4301017AStable, liquid starch graft copolymer compositionSTANDARD BRANDS INC·Filed 1980·Granted Nov 17, 1981·48 cites·30 claims
- 0375US4048434AMethod for preparing an acid modified oxidized hydroxyalkyl starchSTANDARD BRANDS INC·Filed 1975·Granted Sep 13, 1977·19 cites·5 claims
- 0474US3935187AProcess for depolymerizing amylaceous polymersSTANDARD BRANDS INC·Filed 1974·Granted Jan 27, 1976·16 cites·8 claims
- 0550US4279791ARecovery of cerium from polymer dispersionsSTANDARD BRANDS INC·Filed 1980·Granted Jul 21, 1981·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →