Roger E. Neff — 19 Patents at Cytec Technology

Roger E. Neff has been granted 19 US patents while listed as an inventor at Cytec Technology. The first was granted in 1986 and the most recent in February 2001. Roger E. Neff ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Roger E. Neff in Stamford, CT, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6191242	Process for making high performance anionic polymeric flocculating agents	Roderick G. Ryles, Joseph Jacinto Pellon	2001-02-20	$13,773,000
6147176	High performance polymer flocculating agents nonionic polymers	Joseph Jacinto Pellon, Roderick G. Ryles	2000-11-14	$6,339,000
6130303	Water-soluble, highly branched polymeric microparticles	Roderick G. Ryles	2000-10-10	$6,142,000
5961840	Method of dewatering suspensions with unsheared anionic flocculants	Roderick G. Ryles, Joseph Jacinto Pellon	1999-10-05	$16,058,000
5945494	High performance cationic polymer flocculating agents	Joseph Jacinto Pellon, Roderick G. Ryles	1999-08-31	$16,195,000
5919882	High performance anionic polymeric flocculating agents	Roderick G. Ryles, Joseph Jacinto Pellon	1999-07-06	$10,494,000
5882525	Method for treating suspended solids	Joseph Jacinto Pellon, Roderick G. Ryles	1999-03-16	$7,856,000
5643461	High performance dewatering aids	Joseph Jacinto Pellon, Roderick G. Ryles	1997-07-01	$3,600,000
5530069	Methods of making and using high molecular weight acrylamide polymers	Roderick G. Ryles	1996-06-25	$7,907,000
5405554	High performance dewatering aids	Joseph Jacinto Pellon, Roderick G. Ryles	1995-04-11	$2,467,000
5354481	Water-soluble highly branched polymeric microparticles	Roderick G. Ryles	1994-10-11	$2,698,000
5340865	Cross-linked cationic polyermic microparticles	Roderick G. Ryles	1994-08-23	$3,958,000
5286806	Methods of making and using high molecular weight acrylamide polymers	Roderick G. Ryles	1994-02-15	$2,630,000
5171808	Cross-linked anionic and amphoteric polymeric microparticles	Roderick G. Ryles, Dan S. Honig, Elieth Harris	1992-12-15	$6,458,000
5152903	Cross-linked cationic polymeric microparticles	Roderick G. Ryles	1992-10-06	$5,137,000
4968435	Cross-linked cationic polymeric microparticles	Roderick G. Ryles	1990-11-06	$2,929,000
4861499	Water-dispersible hydrophobic thickening agent	Roderick G. Ryles	1989-08-29	$6,928,000
4622356	Polyacrylamide and polyacrylic acid polymers	Peter A. Jarovitzky	1986-11-11	$9,582,000
4568731	Polyacrylamide and polyacrylic acid polymers	Peter A. Jarovitzky	1986-02-04	$3,093,000

Roger E. Neff — 19 Patents

Issued Patents All Time

Patent Widget