Duane C. Hargis

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
4950799	Process for catalytic reduction of carboxylic acids to aldehydes	—	1990-08-21
4929764	Alkylation of aromatic amines	—	1990-05-29
RE32896	Gem cyclodialkylation of amines and amides	—	1989-03-28
4798894	Gem cyclodialkylation of amines and amides	—	1989-01-17
4725681	Production of triethylenediamine	Ronald L. Shubkin	1988-02-16
4721810	Catalytic alkylation of aromatic amines with ethers	—	1988-01-26
4626592	Gem cyclodialkylation of amines and amides	—	1986-12-02
4613705	Catalytic alkylation of aromatic amines with alkanols	—	1986-09-23
4605766	Alkylation process	—	1986-08-12
4599449	Catalytic alkylation of aromatic amines with alkanols	—	1986-07-08
4562296	Production of aldehydes and ketones	—	1985-12-31
4415749	Catalytic process for the selective formation of ethanol and methyl acetate from methanol and synthesis gas	Michael Dubeck	1983-11-15
4370507	Ethanol from methanol and synthesis gas	Michael Dubeck	1983-01-25
4361499	Catalyst for converting methanol and synthesis gas to ethanol	Michael Dubeck	1982-11-30
4309314	Catalytic composition for the selective formation of ethanol and methyl acetate from methanol and synthesis gas	Michael Dubeck	1982-01-05
4261864	Process for the selective preparation of alpha-olefin from synthesis gas	—	1981-04-14
4261865	Catalyst for olefin production	—	1981-04-14