Inventor
Jonathan Acker
Inventor
Westfield, IN, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps32%
F01DNon-positive displacement machines or engines, e.g. steam turbines30%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants22%
F02CGas-turbine plants5%
C23CCoating metallic material3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
11,105,338Impeller shroud with slidable coupling for clearance control in a centrifugal compressor202110,935,044Segregated impeller shroud for clearance control in a centrifugal compressor202110,794,219Axial case ring to maximize thrust bushing contact area of variable vane202010,752,999High strength aerospace components202010,731,660Diffuser having platform vanes202010,704,560Passive clearance control for a centrifugal impeller shroud202010,619,998Method of measuring clearance between rotating and static components202010,508,660Apparatus and method for positioning a variable vane201910,458,429Impeller shroud with slidable coupling for clearance control in a centrifugal compressor201910,408,226Segregated impeller shroud for clearance control in a centrifugal compressor201910,352,329Impeller shroud with thermal actuator for clearance control in a centrifugal compressor201910,309,410Impeller shroud with deflecting outer member for clearance control in a centrifugal compressor201910,309,409Impeller shroud with pneumatic piston for clearance control in a centrifugal compressor201910,267,328Rotor structure for rotating machinery and method of assembly thereof2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to ROLLS ROYCE CORP (14)· patent assignee history
2019–2021Patents assigned to ROLLS ROYCE NAM TECH INC (3)· patent assignee history
2019–2021Based in Westfield, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLLS ROYCE CORP | 14 | 2019–2021 |
| ROLLS ROYCE NAM TECH INC | 3 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westfield, IN, US | 14 | 2019–2021 |