Melvin H. Keyes — 13 Patents at Technicon Instruments

Melvin H. Keyes has been granted 13 US patents while listed as an inventor at Technicon Instruments. The first was granted in 1980 and the most recent in December 1987. Melvin H. Keyes ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Melvin H. Keyes in Sylvania, OH, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4716116	Protein modification to provide enzyme activity	—	1987-12-29
4714676	Protein modification to provide enzyme activity	—	1987-12-22
4714677	Protein modification to provide enzyme activity	—	1987-12-22
4713335	Protein modification to provide enzyme activity	—	1987-12-15
4609625	Process for the production of modified proteins and product thereof	Saraswathi Vasan	1986-09-02	$14,001,000
4277560	Enzyme immunoassays using immobilized reagents in a flowing stream	Don N. Gray	1981-07-07
4247647	Apparatus for the quantitative determination of saccharides	Raymond C. Barabino	1981-01-27
4241180	Enzymatic method for determining surfactants on surfaces	Garry L. Moore	1980-12-23	$5,815,000
4217415	Immobilization of an enzyme substrate	Raymond C. Barabino	1980-08-12
4206286	Immobilization of proteins on inorganic supports	—	1980-06-03
4204040	Copolymerization of proteins on an inorganic support	—	1980-05-20
4200238	Method of preparing a rapidly soluble and machine handleable particulate composite and product	Garry L. Moore	1980-04-29	$952,000
4194067	Process for the purification of carbohydrate containing enzymes	—	1980-03-18	$3,076,000

Melvin H. Keyes — 13 Patents

Issued Patents All Time

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