Inventor · disambiguated record
Douglas E. Leng
Also filed as: LENG DOUGLAS E
6 granted patents·435 citations·filing 1977–1985
86Inventor score
Files withDOW CHEMICAL CO6
Top patents by PatentIndex Score
6 records- 0197US4623706AProcess for preparing uniformly sized polymer particles by suspension polymerization of vibratorily excited monomers in a gaseous or liquid streamDOW CHEMICAL CO·Filed 1984·Granted Nov 18, 1986·166 cites·14 claims
- 0295US4123403AContinuous process for preparing aqueous polymer microsuspensionsDOW CHEMICAL CO·Filed 1977·Granted Oct 31, 1978·125 cites·18 claims
- 0391US4237110AProcess for separating and recovering concentrated hydrochloric acid from the crude product obtained from the acid hydrolysis of celluloseDOW CHEMICAL CO·Filed 1979·Granted Dec 2, 1980·90 cites·9 claims
- 0486US4502888AAqueous dispersions of plasticized polymer particlesDOW CHEMICAL CO·Filed 1982·Granted Mar 5, 1985·52 cites·26 claims
- 0528US4524189APreparation of chlorinated polyolefinsDOW CHEMICAL CO·Filed 1984·Granted Jun 18, 1985·2 cites·6 claims
- 0622US4631175APreparation of chlorinated polyolefinsDOW CHEMICAL CO·Filed 1985·Granted Dec 23, 1986·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →