Inventor
William Scott Zemitis
Inventor
Simpsonville, SC, US
Overview
Patents· 23 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 turbines38%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants35%
Y02TClimate change mitigation technologies related to transportation15%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
B23PMetal-working not otherwise provided for2%
B63HMarine propulsion or steering2%
F02CGas-turbine plants2%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
PatentTitleYear
10,947,898Undulating tip shroud for use on a turbine blade202110,704,392Tip shroud fillets for turbine rotor blades202010,683,765Turbine blades having shank features and methods of fabricating the same202010,683,759Edge profiles for tip shrouds of turbine rotor blades202010,655,485Stress-relieving pocket in turbine nozzle with airfoil rib202010,544,686Turbine bucket with a cooling circuit having asymmetric root turn202010,526,899Turbine blade having a tip shroud202010,519,785Turbine blades having damper pin slot features and methods of fabricating the same201910,519,783Method for modifying a shroud and blade201910,513,934Z-notch shape for a turbine blade tip shroud201910,494,934Turbine blades having shank features201910,422,236Turbine nozzle with stress-relieving pocket201910,400,610Turbine blade having a tip shroud notch201910,247,006Turbine blade having radial throat distribution20199,574,450'Turbine blade mid-span shroud assembly'20179,151,167'Turbine assembly'20159,011,101'Turbine bucket airfoil profile'20158,740,570'Turbine bucket airfoil profile'20148,714,930'Airfoil shape for turbine bucket and turbine incorporating same'20147,762,779'Turbine blade tip shroud'20107,476,084'Blade/disk dovetail backcut for blade/disk stress reduction (6FA and 6FA+e, stage 1)'20097,438,532'Blade/disk dovetail backcut for blade/disk stress reduction (9FA+e, stage 2)'20087,419,361'Blade/disk dovetail backcut for blade/disk stress reduction (7FA+e, stage 2)'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Patents assigned to GEN ELECTRIC (23)· patent assignee history
2008–2021Based in Simpsonville, SC, US· patent location history
2014–2015Patents assigned to ZEMITIS WILLIAM SCOTT (4)· patent assignee history
2014Patents assigned to BIELEK CRAIG ALLEN (1)· patent assignee history
2014Patents assigned to BOYER BRADLEY TAYLOR (1)· patent assignee history
2015Patents assigned to PENNY CHRISTOPHER MICHAEL (2)· patent assignee history
2019–2020Based in Greenville, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 23 | 2008–2021 |
| ZEMITIS WILLIAM SCOTTself | 4 | 2014–2015 |
| PENNY CHRISTOPHER MICHAEL | 2 | 2015 |
| BIELEK CRAIG ALLEN | 1 | 2014 |
| BOYER BRADLEY TAYLOR | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Simpsonville, SC, US | 20 | 2008–2021 |
| Greenville, SC, US | 3 | 2019–2020 |