RJ

Roger N. Johnson

GE: 23 patents #1,101 of 36,430Top 4%
EI Eidon: 6 patents #1 of 1Top 100%
RO Radiant Optics: 6 patents #1 of 3Top 35%
BI Battelle Memorial Institute: 3 patents #597 of 2,462Top 25%
EI Electric Power Research Institute: 1 patents #421 of 1,201Top 40%
UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Mercer Island, WA: #43 of 829 inventorsTop 6%
🗺 Washington: #1,561 of 76,902 inventorsTop 3%
Overall (All Time): #75,320 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
5801470 Rotors with retaining cylinders and reduced harmonic field effect losses Gerald Burt Kliman, Yuefeng Liao, Wen Liang Soong 1998-09-01
5720190 Low torque washing machine transmission Sudhir D. Savkar, Robert E. Sundell 1998-02-24
5704111 Method for making a rotor for an electric motor Robert Arvin Hedeen, Khan Mohamed Khirullah Genghis Khan 1998-01-06
5655389 Low torque washing machine transmission Sudhir D. Savkar, Robert E. Sundell 1997-08-12
5577407 Washer auger with gravity assisted ratchet drive Sudhir D. Savkar, Brian D. Lisek 1996-11-26
5508071 CVD diamond coating annulus components and method of their fabrication William F. Banholzer, Gary L. Leonard, Richard L. Mehan, Clifford Spiro 1996-04-16
5282570 Electronically controlled accumulator injector Bertrand Dahung Hsu 1994-02-01
4938624 Blind edgewise connector Douglas L. Johnson 1990-07-03
4896656 Lens-like radiant energy transmission control means 1990-01-30
4865787 Method for the impregnation of filament wound structures with thermoplastic binders Michael Alan Vallance, Gayle D. Tomkinson-Walles 1989-09-12
4841947 Lens-like radiant energy transmission control means 1989-06-27
4780019 Blind edgewise connector Douglas L. Johnson 1988-10-25
4649086 Low friction and galling resistant coatings and processes for coating 1987-03-10
4634351 Diaphragm pump Gary L. Leonard 1987-01-06
4415955 Irradiation apparatus utilizing linear radiation sources Bruce F. Griffing, Peter D. Johnson 1983-11-15
4255952 Washing machine transmission 1981-03-17