Inventor
Christopher Ryan Johnson
Inventor
Cincinnati, OH, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines32%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants21%
Y02TClimate change mitigation technologies related to transportation21%
A61CDentistry5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
G06FElectric digital data processing5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,569,388Fixture for holding a part during a machining operation202010,253,648Modulated hybrid variable area turbine nozzle for gas turbine engine201910,235,156Versioned extension points of graphical user interfaces20198,998,573'Resilient mounting apparatus for low-ductility turbine shroud'20158,905,709'Low-ductility open channel turbine shroud'20148,834,105'Structural low-ductility turbine shroud apparatus'20148,740,552'Low-ductility turbine shroud and mounting apparatus'20148,579,580'Mounting apparatus for low-ductility turbine shroud'20136,116,772'Disposable bowl and spatula'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Based in Concord, MA, US· patent location history
2013–2019Patents assigned to GEN ELECTRIC (6)· patent assignee history
2013–2014Patents assigned to JOHNSON CHRISTOPHER RYAN (4)· patent assignee history
2013–2014Patents assigned to ALBERS JOSEPH CHARLES (3)· patent assignee history
2013–2014Patents assigned to DZIECH AARON MICHAEL (3)· patent assignee history
2013–2014Patents assigned to MARUSKO MARK WILLARD (3)· patent assignee history
2013–2015Based in Cincinnati, OH, US· patent location history
2019Based in Fairfield, OH, US· patent location history
2019Based in Fort Collins, CO, US· patent location history
2020Based in Derby, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 6 | 2013–2019 |
| JOHNSON CHRISTOPHER RYANself | 4 | 2013–2014 |
| ALBERS JOSEPH CHARLES | 3 | 2013–2014 |
| DZIECH AARON MICHAEL | 3 | 2013–2014 |
| MARUSKO MARK WILLARD | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 5 | 2013–2015 |
| Derby, GB | 1 | 2020 |
| Fairfield, OH, US | 1 | 2019 |
| Fort Collins, CO, US | 1 | 2019 |
| Concord, Massachusetts, US | 1 | 2000 |