Inventor
Roger N. Johnson
Inventor
Hagaman, NY, US
Overview
38→
Patents
1981–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
H02KDynamo-electric machines7%
C23CCoating metallic material6%
D06FLaundering, drying, ironing, pressing or folding textile articles5%
F24CDomestic stoves or ranges5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A61MDevices for introducing media into, or onto, the body2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B01LChemical or physical laboratory apparatus for general use2%
C21DModifying the physical structure of ferrous metals2%
PatentTitleYear
10,327,604Dry urinal apparatus20199,335,188'Pressure management system for sensors'20169,273,827'Counterforce safety system'20167,278,429'Surface energy assisted fluid transport system'20077,204,252'Surface energy assisted fluid transport system'20077,116,900'Radiant energy source systems, devices, and methods capturing, controlling, or recycling gas flows'20066,932,079'Radiant energy source systems, devices, and methods capturing, controlling, or recycling gas flows'20056,866,886'Method of coating the interior surface of hollow objects with a diffusion coating'20056,835,908'Method and apparatus for electrospark deposition'20046,786,487'Actuated brush seal'20046,770,482'Method and apparatus for rapid screening of multiphase reactions'20046,578,251'Method of fabrication of an induction motor driven seal-less pump'20036,572,828'Method and apparatus for high-throughput chemical screening'20036,534,891'High speed induction motor rotor and method of fabrication'20036,426,476'Laminated rare earth structure and method of making'20026,345,433'Fabrication method for high speed induction motor rotor'20026,193,240'Seal assembly'20016,159,305'High speed induction motor rotor and method of fabrication'20006,141,856'Method of fabricating rotors with retaining cylinders and reduced harmonic field effect losses'20006,132,182'Integrated motor and blower apparatus'20005,998,003'Multilayer nanostructured ceramic thermal barrier coatings'19995,893,705'Integrated motor and blower apparatus having two back-to-back coupled rotors'19995,801,470'Rotors with retaining cylinders and reduced harmonic field effect losses'19985,720,190'Low torque washing machine transmission'19985,704,111'Method for making a rotor for an electric motor'19985,655,389'Low torque washing machine transmission'19975,577,407'Washer auger with gravity assisted ratchet drive'19965,508,071'CVD diamond coating annulus components and method of their fabrication'19965,282,570'Electronically controlled accumulator injector'19944,938,624'Blind edgewise connector'19904,896,656'Lens-like radiant energy transmission control means'19904,865,787'Method for the impregnation of filament wound structures with thermoplastic binders'19894,841,947'Lens-like radiant energy transmission control means'19894,780,019'Blind edgewise connector'19884,649,086'Low friction and galling resistant coatings and processes for coating'19874,634,351'Diaphragm pump'19874,415,955'Irradiation apparatus utilizing linear radiation sources'19834,255,952'Washing machine transmission'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2016Patents assigned to GEN ELECTRIC (23)· patent assignee history
1981–2016Based in Hagaman, NY, US· patent location history
1987–2005Based in Richland, WA, US· patent location history
1988–2006Patents assigned to RADIANT OPTICS INC (5)· patent assignee history
1988–2019Based in Mercer Island, WA, US· patent location history
1999Patents assigned to ELECTRIC POWER RES INST (1)· patent assignee history
2002–2005Patents assigned to BATTELLE MEMORIAL INSTITUTE (3)· patent assignee history
2007–2019Patents assigned to EIDON LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 23 | 1981–2016 |
| RADIANT OPTICS INC | 5 | 1988–2006 |
| BATTELLE MEMORIAL INSTITUTE | 3 | 2002–2005 |
| EIDON LLC | 3 | 2007–2019 |
| ELECTRIC POWER RES INST | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hagaman, New York, US | 23 | 1981–2016 |
| Mercer Island, Washington, US | 10 | 1988–2019 |
| Richland, Washington, US | 5 | 1987–2005 |