Inventor
Andrew J. Eifert
Inventor
Indianapolis, IN, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%
F01DNon-positive displacement machines or engines, e.g. steam turbines17%
F02CGas-turbine plants15%
Y02TClimate change mitigation technologies related to transportation12%
F04DNon-positive-displacement pumps6%
F41HArmour5%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B63HMarine propulsion or steering2%
C04BLime, magnesia2%
PatentTitleYear
11,053,806Brazed blade track for a gas turbine engine202110,920,602Tip clearance control system202110,801,409Systems and methods for selectively augmenting power output of a gas turbine engine202010,794,667Optical thermal profile202010,641,121Gas turbine engine with rotor tip clearance control system202010,619,518Exhaust system with directed energy beam interference avoidance system202010,563,535Keystoned blade track202010,550,709Full hoop blade track with flanged segments202010,494,935Brazed blade track for a gas turbine engine201910,428,676Tip clearance control with variable speed blower201910,329,943Split axial-centrifugal compressor201910,323,577Self-cooled gas bottle201910,247,104Oxygen enhanced pneumatic starting201910,087,852Fuel flow splitter and gas turbine fuel system health monitoring20189,982,676Split axial-centrifugal compressor20189,915,201'Aircraft power system'20188,763,404'Systems, apparatuses, and methods of harnessing thermal energy of gas turbine engines'20148,376,693'Variable vane assembly'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2021Patents assigned to ROLLS ROYCE PLC (5)· patent assignee history
2013Patents assigned to EIFERT ANDREW J (1)· patent assignee history
2013–2021Based in Indianapolis, IN, US· patent location history
2014–2021Patents assigned to ROLLS ROYCE CORP (12)· patent assignee history
2014Patents assigned to EIFERT ANDREW (1)· patent assignee history
2018–2021Patents assigned to ROLLS ROYCE NAM TECH INC (15)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLLS ROYCE NAM TECH INC | 15 | 2018–2021 |
| ROLLS ROYCE CORP | 12 | 2014–2021 |
| ROLLS ROYCE PLC | 5 | 2013–2021 |
| EIFERT ANDREWself | 1 | 2014 |
| EIFERT ANDREW Jself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 18 | 2013–2021 |