Inventor
Erich Alois Krammer
Inventor
West Chester, OH, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Cprimary
F02CGas-turbine plants23%
F01DNon-positive displacement machines or engines, e.g. steam turbines15%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
Y02TClimate change mitigation technologies related to transportation13%
B01DSeparation10%
A61CDentistry6%
F04DNon-positive-displacement pumps6%
B64DEquipment for fitting in or to aircraft4%
A45DHairdressing or shaving equipment2%
A46BBrushes2%
PatentTitleYear
10,995,666Particle separators for turbomachines and method of operating the same202110,968,771Method and system for ice tolerant bleed takeoff202110,724,437Systems and methods for particle separator in a gas turbine engine202010,612,465Particle separators for turbomachines and method of operating the same202010,428,664Nozzle for a gas turbine engine201910,196,982Gas turbine engine having a flow control surface with a cooling conduit201910,036,319Separator assembly for a gas turbine engine20189,777,632'Anti-ice splitter nose'20179,260,974'System and method for active clearance control'20168,388,308'Asymmetric flow extraction system'20137,353,647'Methods and apparatus for assembling gas turbine engines'20087,007,488'Modulated flow turbine nozzle'20066,981,841'Triple circuit turbine cooling'20065,836,030'Dental cleaning device and attachment for such a device'19985,561,881'Electric toothbrush'19965,462,557'Disc-type depilation apparatus with force transmission studs'19955,412,827'Toothbrush'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to PHILIPS CORP (4)· patent assignee history
1995–1998Based in Klagenfurt, AT· patent location history
2006–2021Patents assigned to GEN ELECTRIC (13)· patent assignee history
2006–2021Based in West Chester, OH, US· patent location history
2013Patents assigned to KARAFILLIS APOSTOLOS PAVLOS (1)· patent assignee history
2013Patents assigned to KIRK DAVID CORY (1)· patent assignee history
2013Patents assigned to KRAMMER ERICH ALOIS (1)· patent assignee history
2018Based in Cincinnati, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 13 | 2006–2021 |
| PHILIPS CORP | 4 | 1995–1998 |
| KARAFILLIS APOSTOLOS PAVLOS | 1 | 2013 |
| KIRK DAVID CORY | 1 | 2013 |
| KRAMMER ERICH ALOISself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Chester, OH, US | 12 | 2006–2021 |
| Klagenfurt, AT | 4 | 1995–1998 |
| Cincinnati, OH, US | 1 | 2018 |