Daniel P. Vanderpool — 13 Patents at Calgon

Daniel P. Vanderpool has been granted 13 US patents while listed as an inventor at Calgon. The first was granted in 1982 and the most recent in May 1998. Daniel P. Vanderpool ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Daniel P. Vanderpool in Hanahan, SC, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5746947	Alkylbenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors	Charles Y. Cha	1998-05-05	$62,309,000
5565106	Stabilization of polyether polyamino methylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides	Ann M. Sherbondy	1996-10-15	$52,729,000
5454978	Inhibiting deposition of oil on surface of water-carrying system	Susan P. Rey	1995-10-03	$74,315,000
5449476	Stabilization of aminomethylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides	Ann M. Sherbondy	1995-09-12	$57,453,000
5439611	Stabilization of hydroxyalkylidene phosphonate scale inhibitors against degradation by bromine and chlorine biocides	Ann M. Sherbondy	1995-08-08	$48,184,000
5433886	Stabilization of polyether polyamino methylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides	Ann M. Sherbondy	1995-07-18	$41,596,000
5236626	Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors	Charles Y. Cha	1993-08-17	$32,375,000
5219523	Copper and copper alloy corrosion inhibitors	Charles Y. Cha	1993-06-15	$33,134,000
5217686	Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors	Charles Y. Cha	1993-06-08	$37,909,000
5156769	Phenyl mercaptotetrazole/tolyltriazole corrosion inhibiting compositions	Charles Y. Cha	1992-10-20	$31,453,000
5141675	Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors	Susan P. Rey	1992-08-25	$84,902,000
4552981	Process for the production of 5-nitro-acet-2,4-xylidine	Karl-Werner Thiem	1985-11-12
4341902	Process for the production of 5-nitro-acet-2,4-xylidine	Karl-Werner Thiem	1982-07-27

Daniel P. Vanderpool — 13 Patents

Issued Patents All Time

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