Inventor
Ronald J. Louis
Inventor
Phoenix, AZ, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification29%
F16KValves24%
F15BSystems acting by means of fluids in general12%
B64DEquipment for fitting in or to aircraft6%
F02CGas-turbine plants6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F15CFluid-circuit elements predominantly used for computing or control purposes6%
G01BMeasuring length, thickness or similar linear dimensions6%
G01DMeasuring not specially adapted for a specific variable6%
PatentTitleYear
7,325,569'Butterfly valve with integral split flapper relief valve'20087,306,195'Anti-icing actuator assembly for pneumatic valve'20076,860,464'Electromechanical/pneumatic rocket engine valve actuator'20056,694,746'Micro volume actuator for an air turbine starter'20046,308,723'Piezo-resistive position indicator'20014,754,690'Electrically controlled hydraulically driven actuator assembly'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to ALLIED SIGNAL INC (2)· patent assignee history
1988–2008Based in Phoenix, AZ, US· patent location history
2004–2008Patents assigned to HONEYWELL INT INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 4 | 2004–2008 |
| ALLIED SIGNAL INC | 2 | 1988–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Phoenix, AZ, US | 6 | 1988–2008 |