Inventor
Paul Aitchison
Inventor
Hamilton, CA
Overview
Patents· 7 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 turbines18%
Y02TClimate change mitigation technologies related to transportation18%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
Y10TTechnical subjects covered by former us classification12%
F02CGas-turbine plants9%
F02KJet-propulsion plants6%
F16KValves6%
F24FAir-conditioning6%
F04DNon-positive-displacement pumps3%
F16JPistons3%
PatentTitleYear
11,002,293Mistuned compressor rotor with hub scoops202110,689,987Compressor rotor with coated blades202010,443,411Compressor rotor with coated blades20199,376,935'Gas turbine engine mounting ring'20168,490,409'Bleed air transfer tube'20137,114,519'Normally open reverse flow flapper valve'20066,851,255'Normally open reverse flow flapper valve'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to PRATT & WHITNEY CANADA (7)· patent assignee history
2005–2021Based in Hamilton, CA· patent location history
2013Patents assigned to AITCHISON PAUL (1)· patent assignee history
2013Patents assigned to HEALEY BRIAN (1)· patent assignee history
2013Patents assigned to PUCOVSKY TANIA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRATT & WHITNEY CANADA | 7 | 2005–2021 |
| AITCHISON PAULself | 1 | 2013 |
| HEALEY BRIAN | 1 | 2013 |
| PUCOVSKY TANIA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamilton, CA | 7 | 2005–2021 |