Inventor
Robert Alan Brittingham
Inventor
Piedmont, SC, US
Overview
Patents· 28 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 turbines33%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants32%
Y02TClimate change mitigation technologies related to transportation17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
B22CFoundry moulding2%
Y10TTechnical subjects covered by former us classification2%
B23PMetal-working not otherwise provided for1%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering1%
F02CGas-turbine plants1%
PatentTitleYear
11,060,407Turbomachine rotor blade202110,746,029Turbomachine rotor blade tip shroud cavity202010,590,777Turbomachine rotor blade202010,577,940Turbomachine rotor blade202010,577,945Turbomachine rotor blade202010,301,943Turbomachine rotor blade20199,695,696'Turbine blade with sectioned pins'20178,851,845'Turbomachine vane and method of cooling a turbomachine vane'20148,523,529'Locking spacer assembly for a circumferential entry airfoil attachment system'20138,371,818'Airfoil shape for a turbine bucket'20138,348,612'Turbine blade tip shroud'20138,157,525'Methods and apparatus relating to turbine airfoil cooling apertures'20128,057,182'Metered cooling slots for turbine blades'20118,057,177'Turbine blade tip shroud'20118,057,186'Shape for a turbine bucket tip shroud'20118,007,245'Shank shape for a turbine blade and turbine incorporating the same'20117,976,280'Turbine bucket shroud internal core profile'20117,946,817'Turbine blade tip shroud'20117,946,816'Turbine blade tip shroud'20117,887,295'Z-Notch shape for a turbine blade'20117,686,581'Serpentine cooling circuit and method for cooling tip shroud'20107,568,882'Impingement cooled bucket shroud, turbine rotor incorporating the same, and cooling method'20096,915,840'Methods and apparatus for fabricating turbine engine airfoils'20056,805,534'Curved bucket aft shank walls for stress reduction'20046,779,980'Airfoil shape for a turbine bucket'20046,739,838'Airfoil shape for a turbine bucket'20046,722,851'Internal core profile for a turbine bucket'20046,685,434'Second stage turbine bucket airfoil'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to GEN ELECTRIC (28)· patent assignee history
2004–2014Based in Piedmont, SC, US· patent location history
2011–2013Patents assigned to BRITTINGHAM ROBERT A (6)· patent assignee history
2011Patents assigned to BRUCE KEVIN L (1)· patent assignee history
2013–2014Patents assigned to BRITTINGHAM ROBERT ALAN (2)· patent assignee history
2014Patents assigned to COIGN ROBERT WALTER (1)· patent assignee history
2017–2021Based in Greer, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 28 | 2004–2021 |
| BRITTINGHAM ROBERT Aself | 6 | 2011–2013 |
| BRITTINGHAM ROBERT ALANself | 2 | 2013–2014 |
| BRUCE KEVIN L | 1 | 2011 |
| COIGN ROBERT WALTER | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Piedmont, SC, US | 21 | 2004–2014 |
| Greer, SC, US | 7 | 2017–2021 |