Henry W. Schiessl — 9 Patents at Olin

Henry W. Schiessl has been granted 9 US patents while listed as an inventor at Olin. The first was granted in 1981 and the most recent in February 1999. Henry W. Schiessl ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Henry W. Schiessl in Northford, CT, US.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5869678	Oxidation of pyridine and derivatives	Steven A. Manke	1999-02-09	$4,219,000
5468864	Process for preparing 2,6-dichloropyridine	Rahim Hani, Richard H. Dumas, David F. Gavin, Charles H. Harrison, Michael A. Kennedy +2 more	1995-11-21	$8,821,000
5302696	Process for minimizing residual free hydrazine in polymer latices	—	1994-04-12
5171833	Process for minimizing residual free hydrazine in polymer latices	—	1992-12-15	$1,187,000
5068313	Process for minimizing residual free hydrazine in polymer latices	—	1991-11-26	$2,470,000
5057601	Process for producing a gel-free coagulated rubber with low ethylenic unsaturation	Francis W. Migliaro, Jr.	1991-10-15	$939,000
4954614	Process for minimizing residual hydrazine in polymer latices	Steven A. Manke	1990-09-04	$1,159,000
4512909	Use of a hydroquinone compound with hydrazine (1:1 molar ratio) as an oxygen-scavenging and a corrosion-inhibiting agent	—	1985-04-23	$687,000
4306986	Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors	—	1981-12-22	$1,856,000