Irl E. Ward — 43 Patents at Ashland

Irl E. Ward has been granted 43 US patents while listed as an inventor at Ashland. The first was granted in 1983 and the most recent in July 2016. Irl E. Ward ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Irl E. Ward in Bethlehem, PA, US.

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9394502	Stable aqueous slurry suspensions	—	2016-07-19
7985719	Cutting and lubricating composition for use with a wire cutting apparatus	—	2011-07-26
7727420	Corrosion inhibiting compositions	—	2010-06-01
7700535	Wafer/Ingot cleaning in wire saw cutting comprising an ethoxylated alcohol/polyalkylsiloxane mixture	—	2010-04-20
7628893	Apparatus and method for separation	David William Bonser, Alan R. Duly	2009-12-08
7381690	Stable aqueous slurry suspensions	Deliang Ding, Jesse Leaymen	2008-06-03
7361631	Compositions for the removal of organic and inorganic residues	Matthew I. Egbe, Jennifer Rieker, Darryl Peters	2008-04-22	$29,096,000
7045655	Preparation and purification of hydroxylamine stabilizers	Danielle French	2006-05-16	$846,000
6867327	Preparation and purification of hydroxylamine stabilizers	Danielle French	2005-03-15	$297,000
6828289	Low surface tension, low viscosity, aqueous, acidic compositions containing fluoride and organic, polar solvents for removal of photoresist and organic and inorganic etch residues at room temperature	Darryl Peters	2004-12-07	$50,592,000
6054422	Cutting and lubricating composition for use with a wire cutting apparatus	Phuong-Anh Tang	2000-04-25
5997658	Aqueous stripping and cleaning compositions	Darryl Peters, Francis W. Michelotti, Floyd Riddle	1999-12-07	$14,466,000
5988186	Aqueous stripping and cleaning compositions	Francis W. Michelotti	1999-11-23	$13,770,000
5928430	Aqueous stripping and cleaning compositions containing hydroxylamine and use thereof	Francis W. Michelotti	1999-07-27
5872295	Purification of hydroxylamine	Francis W. Michelotti	1999-02-16
5753601	Organic stripping composition	Francis W. Michelotti	1998-05-19	$19,060,000
5709756	Basic stripping and cleaning composition	Francis W. Michelotti, Darryl Peters	1998-01-20	$21,149,000
5707947	Organic stripping composition	Francis W. Michelotti	1998-01-13	$20,101,000
5698503	Stripping and cleaning composition	Francis W. Michelotti, Darryl Peters	1997-12-16	$19,509,000
5597420	Stripping composition having monoethanolamine	—	1997-01-28	$10,900,000
5571447	Stripping and cleaning composition	Francis W. Michelotti, Leslie D. Molnar	1996-11-05	$10,743,000
5563119	Stripping compositions containing alkanolamine compounds	—	1996-10-08	$4,064,000
5556482	Method of stripping photoresist with composition containing inhibitor	Francis W. Michelotti	1996-09-17	$11,159,000
5554312	Photoresist stripping composition	—	1996-09-10	$4,893,000
5496491	Organic stripping composition	Francis W. Michelotti	1996-03-05	$9,841,000

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Irl E. Ward — 43 Patents

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