DG

David A. Grattan

NC Nalco Company: 12 patents #13 of 361Top 4%
NC Nalco Chemical: 5 patents #99 of 631Top 20%
RH Rodel Holdings: 1 patents #54 of 95Top 60%
Overall (All Time): #256,913 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
9352980 Method and device for preventing corrosion in hot water systems Peter D. Hicks 2016-05-31
9017649 Method of stabilizing silica-containing anionic microparticles in hard water Bruce A. Keiser, Raymond D. Miller, Jr., Linda S. Strysik 2015-04-28
8980173 Systems and methods for monitoring and controlling corrosion in hot water systems Jeffrey V. Fox, George T. Totura, Peter D. Hicks, Martin R. Godfrey 2015-03-17
8906202 Method of detecting and reducing contamination in papermaking boiler systems Peter D. Hicks, George T. Totura 2014-12-09
8771593 Method and device for preventing corrosion in hot water systems Peter D. Hicks 2014-07-08
8153057 Method and device for preventing corrosion in hot water systems Peter D. Hicks 2012-04-10
7998352 Method and device for cleanup and deposit removal from internal hot water system surfaces Peter D. Hicks 2011-08-16
7955853 Method and device for creating and analyzing an at temerature and pressure oxidation-reduction potential signature in hot water systems for preventing corrosion Peter D. Hicks 2011-06-07
7951298 Method and device for preventing corrosion in hot water systems undergoing intermittent operations Peter D. Hicks 2011-05-31
7201178 Continuous chemical feeder and method of use thereof Amit Gupta 2007-04-10
6790664 Fluorometric monitoring and control of soluble hardness of water used in industrial water systems Bruce R. Bailey, Xiaojun Dang, Linda Link 2004-09-14
6790666 Method to ascertain whether soluble hardness is calcium or magnesium based Xiaojun Dang, Linda Link 2004-09-14
5534053 Composition for reducing or eliminating static charge in adhesive film Charles C. Payne 1996-07-09
4999161 Modified polymers incorporating fatty amines Claudia C. Pierce, Dodd W. Fong 1991-03-12
4929364 Amine/gallic acid blends as oxygen scavengers Patricia A. Reardon 1990-05-29
4657785 Use of benzo and tolyltriazole as copper corrosion inhibitors for boiler condensate systems John A. Kelly, Alfred W. Oberhofer 1987-04-14
4604431 Chemical modification of (meth)acrylic acid homopolymers and alkyl (meth)acrylate polymers in aqueous systems with amino sulfonic acids Dodd W. Fong, Claudia C. Pierce 1986-08-05
4462830 Corrosion inhibited copper nitrate solutions Daniel V. Diep 1984-07-31