JH

John L. Haack

Xerox: 9 patents #1,448 of 8,622Top 20%
FB First Brands: 2 patents #17 of 57Top 30%
UC Union Carbide: 1 patents #697 of 1,402Top 50%
Overall (All Time): #427,984 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6227768 Particulate conveyor device and apparatus Fumii Higuchi, Joseph Barbisan, Paul M. Wegman 2001-05-08
5461580 Computer-aided chemical illustration system John S. Facci, Samuel Kaplan, Dale S. Renfer, Thomas W. Smith, Janaia M. Donaldson +2 more 1995-10-24
5308363 Process for quaternary ammonium bisulfates George Liebermann, H. Bruce Goodbrand, John Abate 1994-05-03
5288580 Toner and processes thereof Paul C. Julien, Robert J. Gruber, Bing R. Hsieh 1994-02-22
5114821 Toner and developer compositions with charge enhancing additives 1992-05-19
5045423 Toner and developer compositions with charge enhancing additives Joseph R. Weber, Edward J. Gutman, John R. Laing 1991-09-03
4939061 Toner compositions with negative charge enhancing additives Robert J. Gruber 1990-07-03
4937157 Toner and developer compositions with charge enhancing additives John R. Laing, Michael Smith 1990-06-26
4898802 Toner compositions with organo boron negative charge enhancing additives Bing R. Hsieh, Robert J. Gruber 1990-02-06
4704220 Oil-in-alcohol microemulsions in antifreeze Errol D. Goddard, Pak S. Leung 1987-11-03
4687590 Oil-in-alcohol microemulsion containing oil-soluble corrosion inhibitor in antifreeze 1987-08-18
4613445 Organophosphate-containing antifreeze Paul H. Mohr 1986-09-23