Inventor
Doyle C. Lewis
Inventor
Greer, SC, US
Overview
Patents· 8 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 turbines19%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
Y10TTechnical subjects covered by former us classification15%
B22CFoundry moulding8%
B22DCasting of metals8%
B23KSoldering or unsoldering8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B23PMetal-working not otherwise provided for4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
C30BSingle-crystal growth4%
PatentTitleYear
8,809,724'Strategically placed large grains in superalloy casting to improve weldability'20147,628,588'Coated bucket damper pin'20097,533,795'Welding process'20097,513,738'Methods and apparatus for cooling gas turbine rotor blades'20097,367,123'Coated bucket damper pin and related method'20086,499,950'Cooling circuit for a gas turbine bucket and tip shroud'20026,464,462'Gas turbine bucket wall thickness control'20026,390,774'Gas turbine bucket cooling circuit and related process'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2014Patents assigned to GEN ELECTRIC (7)· patent assignee history
2002–2014Based in Greer, SC, US· patent location history
2008Based in West Union, SC, US· patent location history
2014Patents assigned to COLLIER MATTHEW D (1)· patent assignee history
2014Patents assigned to KOTTILINGAM SRIKANTH CHANDRUDU (1)· patent assignee history
2014Patents assigned to LEWIS DOYLE CLYDE (1)· patent assignee history
2014Patents assigned to NOWAK DANIEL ANTHONY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 7 | 2002–2014 |
| COLLIER MATTHEW D | 1 | 2014 |
| KOTTILINGAM SRIKANTH CHANDRUDU | 1 | 2014 |
| LEWIS DOYLE CLYDEself | 1 | 2014 |
| NOWAK DANIEL ANTHONY | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greer, SC, US | 7 | 2002–2014 |
| West Union, SC, US | 1 | 2008 |