Peter Schilling — 79 Patents | Patent Leaderboard

Peter Schilling has been granted 79 US patents. The first was granted in 1984 and the most recent in August 2014. Peter Schilling ranks #23,150 of 4,157,543 US inventors in our database (top 0.56%). Patent records list Peter Schilling in Charleston, SC, US.

Patents per Year

Issued Patents All Time

Showing 51–75 of 79 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4990191	Aminated sulfonated or sulfomethylated lignins as cement fluid loss control additives	—	1991-02-05	$2,860,000
4976784	Cationic slurry seal emulsifiers	—	1990-12-11	$5,678,000
4957560	Cationic aqueous bituminous emulsion-aggregate slurries	—	1990-09-18	$2,735,000
4944804	Plaster of Paris (Stucco) as mixing aid for aqueous bituminous emulsion aggregate slurries	—	1990-07-31	$3,464,000
4926944	Lignin-based cement fluid loss control additive	—	1990-05-22	$3,645,000
4877457	Cationic aqueous bituminous emulsion-aggregate slurries preparation	Hans G. Schreuders	1989-10-31	$3,544,000
4861377	Cationic aqueous bituminous emulsion-aggregate slurries	—	1989-08-29	$9,066,000
4859245	Viscosifiers for asphalt emulsions	Hans G. Schreuders	1989-08-22	$2,397,000
4859362	Sulfomethylated lignin amines	—	1989-08-22	$2,397,000
4810299	Cationic aqueous bituminous emulsion-aggregate slurries	Hans G. Schreuders	1989-03-07	$10,136,000
4806166	Tall oil based amino esters as anti-stripping agents for asphalt	Hans G. Schreuders	1989-02-21	$10,224,000
4789523	Cationic and anionic lignin amines corrosion inhibitors	Patti E. Brown	1988-12-06	$10,388,000
4787960	Cationic and anionic lignin amine sizing agents	Patti E. Brown	1988-11-29	$5,146,000
4786720	Sulfomethylated lignin amines	—	1988-11-22	$5,070,000
4781840	Cationic and anionic lignin amines as flocculants	Patti E. Brown	1988-11-01	$11,420,000
4775744	Cationic and anionic lignin amines	Patti E. Brown	1988-10-04	$14,173,000
4676927	Rapid and medium setting high float bituminous emulsions	Hans G. Schreuders	1987-06-30	$3,856,000
4658036	Invert emulsifiers for oil-base drilling muds	—	1987-04-14	$2,709,000
4614600	Corrosion inhibitors	David V. Braddon	1986-09-30	$8,531,000
4597799	Cationic bituminous emulsions and emulsion aggregate slurries	—	1986-07-01	$3,741,000
4561901	Emulsifiers for bituminous emulsions	—	1985-12-31	$6,404,000
4547224	Emulsifiers for bituminous emulsions	—	1985-10-15	$2,471,000
4494992	Amphoterics as emulsifiers for bituminous emulsions	Hans G. Schreuders	1985-01-22	$6,016,000
4478642	Amphoterics as emulsifiers for bituminous emulsions	Hans G. Schreuders	1984-10-23	$2,230,000
4464285	Amphoterics as emulsifiers for bituminous emulsions	—	1984-08-07	$3,823,000

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