Inventor
Joseph F. Loprete
Inventor
Bristol, TN, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids23%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids16%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g16%
F25BRefrigeration machines, plants or systems16%
G11CStatic stores14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%
H02KDynamo-electric machines5%
H01RElectrically-conductive connections2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
7,083,397'Scroll compressor with motor control for capacity modulation'20066,953,324'Adjustable crankpin throw structure having improved throw stabilization means'20056,781,342'System and method for soft starting a three phase motor'20046,736,621'Scroll compressor with adjustable capacity'20046,722,861'Scroll compressor with motor control for capacity modulation'20046,619,934'Scroll compressor with motor control for capacity modulation'20036,591,621'Two stage reciprocating compressors and associated HVAC systems and methods'20036,551,069'Compressor with a capacity modulation system utilizing a re-expansion chamber'20036,494,689'Loose lamina motor stator'20026,446,451'Variable capacity compressor having adjustable crankpin throw structure'20026,389,823'Two stage reciprocating compressors and associated HVAC system and methods'20026,331,925'Two stage reciprocating compressors and associated HVAC systems and methods'20016,244,837'Deformed compressor motor winding to accomodate components'20016,217,287'Variable capacity compressor having adjustable crankpin throw structure'20016,172,476'Two step power output motor and associated HVAC systems and methods'20016,132,177'Two stage reciprocating compressors and associated HVAC systems and methods'20006,099,259'Variable capacity compressor'20006,092,993'Adjustable crankpin throw structure having improved throw stabilizing means'20006,040,679'Variable capacity compressor having two-step motor strength adjustability'20004,995,791'Refrigerant gas compressor unit'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2005Patents assigned to BRISTOL COMPRESSORS (13)· patent assignee history
1991–2006Based in Bristol, TN, US· patent location history
2001–2006Patents assigned to SCROLL TECH (6)· patent assignee history
2002Patents assigned to YORK INT CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRISTOL COMPRESSORS | 13 | 1991–2005 |
| SCROLL TECH | 6 | 2001–2006 |
| YORK INT CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bristol, TN, US | 20 | 1991–2006 |