RK

Richard J. Kuo

3M: 14 patents #1,097 of 11,543Top 10%
Overall (All Time): #354,380 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7658980 Tamper-indicating printable sheet for securing documents of value and methods of making the same Mathias Detjen, Brian W. Dunne, Paul E. Marecki, Tadesse G. Nigatu, Kenneth M. White 2010-02-09
7648744 Tamper-indicating printable sheet for securing documents of value and methods of making the same Mathias Detjen 2010-01-19
6136890 Ink jet ink containing polyurethane dispersant James G. Carlson, Steven T. Hedrick, Jeffrey T. Anderson 2000-10-24
6022403 Pigmented inks and dispersants used therewith 2000-02-08
5951749 Water-based pigmented inks Larry R. Krepski, Prabhakara S. Rao, Terrance P. Smith, Kenneth D. Wilson 1999-09-14
5938830 Pigmented inks and N-(1,2-dicarboxyethyl)-N-disubstituted sulfosuccinamate dispersants used therewith Jennifer Jeannette 1999-08-17
5854308 Water-based pigmented inks having silicone-containing polymer incorporated therein Smarajit Mitra, Charles E. Boyer, III, Daniel B. Pendergrass, Jr. 1998-12-29
5840106 Water-based pigmented inks Larry R. Krepski, Prabhakara S. Rao, Terrance P. Smith 1998-11-24
5725647 Pigmented inks and humectants used therewith James G. Carlson 1998-03-10
5527655 Radiation-sensitive adducts comprising diazonium cations, quaternary cations, and sulfonated polyester anions James A. Bonham, Leonard Stulc, Kimberly R. Kukla 1996-06-18
5275880 Microwave absorber for direct surface application Charles E. Boyer, III, Stephen M. Logiudice 1994-01-04
5106437 Electromagnetic radiation suppression cover Felix P. Lau, Donald M. Yenni, Jr., Ronald W. Seemann 1992-04-21
5085931 Microwave absorber employing acicular magnetic metallic filaments Charles E. Boyer, III, Eric J. Borchers, Charles D. Hoyle 1992-02-04
4693930 Smooth, low-friction magnetic recording medium John W. Mackay, Rick L. Van Buren 1987-09-15