Ronald E. MacLeay — 42 Patents at Pennwalt

Ronald E. MacLeay has been granted 42 US patents while listed as an inventor at Pennwalt. The first was granted in 1980 and the most recent in February 1998. Ronald E. MacLeay ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Ronald E. MacLeay in Williamsville, NY, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5719096	Liquid peroxide compositions	Robert T. Kazmierczak	1998-02-17	$10,050,000
5539061	Liquid peroxide compositions	Robert T. Kazmierczak	1996-07-23	$2,515,000
5397821	Derivatives of N-hals-substituted amic acid hydrazides	Harold Carl Lange	1995-03-14
RE34791	Polymer bound hindered amine light stabilizers	Robert T. Kazmierzak	1994-11-15
5338853	Derivatives of N-HALS-substituted amic acid hydrazides	Harold Carl Lange	1994-08-16	$2,425,000
5319090	Benzotriazole and oxanilide UV absorber hydrazides	Terry N. Myers	1994-06-07	$1,773,000
5318851	Epoxy resins containing bound light stabilizing groups	Arthur L. Baron, Jennifer P. Kmiec	1994-06-07
5314970	OO-t-alkyl O-polycaprolactone monoperoxycarbonates	Jennifer P. Kmiec, Robert T. Kazmierczak	1994-05-24	$696,000
5233047	Benzotriazole UV absorber hydrazides	Terry N. Myers	1993-08-03	$1,993,000
5220015	Flame retardants compounds	Terry N. Myers	1993-06-15	$3,723,000
5214147	Process for preparing reactive hindered amine light stabilizers	Robert T. Kazmierczak	1993-05-25	$1,265,000
5213897	Epoxy resins containing bound light stabilizing groups	Arthur L. Baron, Jennifer P. Kmiec	1993-05-25	$1,265,000
5206378	Hydrazido functionalized 2-(2-hydroxyphenyl)-2H-benzotriazoles	Terry N. Myers	1993-04-27	$4,025,000
5162405	Single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses	Jose Sanchez, Daryl L. Stein	1992-11-10	$1,943,000
5140070	Compositions comprising polymer bond flame retardants	Terry N. Myers	1992-08-18	$3,415,000
5101033	Process for preparing reactive hindered amine light stabilizers	Robert T. Kazmierczak	1992-03-31
5096977	Process for preparing polymer bound UV stabilizers	Terry N. Myers	1992-03-17
5096974	Process for preparing multipurpose polymer bound stabilizers and polymer bound stabilizer produced thereby	Terry N. Myers	1992-03-17
5043372	N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives	—	1991-08-27
5037894	Polymer bound flame retardants	Terry N. Myers	1991-08-06
5013777	Novel single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses	Jose Sanchez, Daryl L. Stein	1991-05-07
4981915	Multipurpose polymer bound stabilizers	Terry N. Myers	1991-01-01
4981917	Process for preparing polymer bound antioxidant stabilizers	Terry N. Myers	1991-01-01
4981914	Polymer bound UV stabilizers	Terry N. Myers	1991-01-01
4980420	Benzotriazole and oxanilide UV absorber hydrazides	Terry N. Myers	1990-12-25

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Ronald E. MacLeay — 42 Patents

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