Robert A. Gill — 12 Patents at Minerals Technologies

Robert A. Gill has been granted 12 US patents while listed as an inventor at Minerals Technologies. The first was granted in 1980 and the most recent in April 2012. Robert A. Gill ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert A. Gill in Abington, PA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8163134	Copolymer blend compositions for use to increase paper filler content	Frank J. Sutman, Joseph M. Mahoney, Daniel Bruce Evans	2012-04-24
6214921	Electrical component	Lynn J. Bluett, Joseph A. Swift	2001-04-10	$4,786,000
6194112	Carrier coating processes	Suresh K. Ahuja, Richard B. McGriff, Timothy J. Waldnig, Deepak R. Maniar, Kevin F. Marcell	2001-02-27	$7,747,000
6126783	Surface modified fillers for sizing paper	—	2000-10-03	$6,477,000
5527430	Modified filler material for alkaline paper and method of use thereof in alkaline paper making	—	1996-06-18	$5,656,000
5380361	Modified filler material for alkaline paper and method of use thereof in alkaline paper making	—	1995-01-10	$4,551,000
5147507	Cationic polymer-modified filler material, process for its prepartion and method of its use in papermaking	—	1992-09-15	$20,734,000
4892590	Precipitated calcium carbonate-cationic starch binder as retention aid system for papermaking	Nigel Sanders	1990-01-09	$24,033,000
4529465	Method of print bonding non-woven webs	Walter DeWitt	1985-07-16	$3,915,000
4356229	Bonded nonwoven fabrics suitable for diaper coverstock	John G. Brodnyan, Walter G. De Witt, III, Gary D. Stelling	1982-10-26	$1,234,000
4324753	Method of producing an air laid paper web utilizing microencapsulated hydrogen bond promoting material	—	1982-04-13
4190491	Process for controlling pitch in papermaking	Thomas J. Drennen	1980-02-26	$1,366,000

Robert A. Gill — 12 Patents

Issued Patents All Time

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