Inventor
James D. Mehaffey
Inventor
Mooresville, NC, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids28%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids28%
G05DSystems for controlling or regulating non-electric variables11%
F01MLubricating of machines or engines in general6%
F16KValves6%
F25BRefrigeration machines, plants or systems6%
G05BControl or regulating systems in general6%
LOC146%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
9,518,579'Oil flooded compressor having motor operated temperature controlled mixing valve'20168,192,171'Compressor system'20127,922,457'System and method for controlling a variable speed compressor during stopping'20116,233,954'Method for controlling the operation of a compression system having a plurality of compressors'20016,123,510'Method for controlling fluid flow through a compressed fluid system'20005,967,761'Method for modulation lag compressor in multiple compressor system'1999D0387342'Control panel for a microprocessor'19975,463,559'Diagnostic apparatus for an electronic controller'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2012Patents assigned to INGERSOLL RAND CO (7)· patent assignee history
1995–2016Based in Mooresville, NC, US· patent location history
2012–2016Patents assigned to MEHAFFEY JAMES D (2)· patent assignee history
2012Patents assigned to BENDER FREDERICK E (1)· patent assignee history
2016Patents assigned to INGERSOLL-RAND COMPANY (1)· patent assignee history
2016Patents assigned to KIRKPATRICK PAUL A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INGERSOLL RAND CO | 7 | 1995–2012 |
| MEHAFFEY JAMES Dself | 2 | 2012–2016 |
| BENDER FREDERICK E | 1 | 2012 |
| INGERSOLL-RAND COMPANY | 1 | 2016 |
| KIRKPATRICK PAUL A | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mooresville, NC, US | 8 | 1995–2016 |