Inventor
Gregory G. Hughes
Inventor
Milwaukee, WI, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application29%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact27%
F25BRefrigeration machines, plants or systems14%
Y10TTechnical subjects covered by former us classification6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
B23KSoldering or unsoldering3%
B23PMetal-working not otherwise provided for3%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
F01KSteam engine plants2%
PatentTitleYear
10,697,706Heat exchanger202010,662,823System and method for recovering waste heat20209,302,337'Heat exchanger tube, heat exchanger tube assembly, and methods of making the same'20168,550,153'Heat exchanger and method of operating the same'20137,037,610'Humidification of reactant streams in fuel cells'20067,032,313'Method of fabricating a heat exchanger'20066,988,542'Heat exchanger'20066,964,296'Heat exchanger'20056,959,758'Serpentine tube, cross flow heat exchanger construction'20056,924,051'Contact heater/humidifier for fuel cell systems'20056,920,919'Heat exchanger'20056,892,803'High pressure heat exchanger'20056,725,913'High pressure header and heat exchanger and method of making the same'20046,590,770'Serpentine, slit fin heat sink device'2003RE037040'Evaporator with improved condensate collection'20015,901,782'High efficiency, small volume evaporator for a refrigerant'19995,875,837'Liquid cooled two phase heat exchanger'19995,797,448'Humped plate fin heat exchanger'19985,794,692'Header and tank construction for a heat exchanger'19985,685,366'High efficiency, small volume evaporator for a refrigerant'1997RE035502'Evaporator'19975,622,219'High efficiency, small volume evaporator for a refrigerant'19975,533,259'Method of making an evaporator or evaporator/condenser'19965,341,870'Evaporator or evaporator/condenser'19945,327,959'Header for an evaporator'19945,320,165'High pressure, long life, aluminum heat exchanger construction'19945,295,532'High efficiency evaporator'19945,279,360'Evaporator or evaporator/condenser'19945,242,015'Heat exchanger'19935,241,839'Evaporator for a refrigerant'19935,205,347'High efficiency evaporator'19935,197,539'Heat exchanger with reduced core depth'19935,157,944'Evaporator'19924,966,230'Serpentine fin, round tube heat exchanger'19904,829,780'Evaporator with improved condensate collection'19894,592,420'Reinforced plate fin heat exchanger'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2020Patents assigned to MODINE MFG CO (35)· patent assignee history
1986–2020Based in Milwaukee, WI, US· patent location history
2013Patents assigned to HUGHES GREGORY G (1)· patent assignee history
2016Patents assigned to HUGHES GREGORY (1)· patent assignee history
2016Patents assigned to LINDELL ERIC (1)· patent assignee history
2020Patents assigned to CUMMINS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MODINE MFG CO | 35 | 1986–2020 |
| CUMMINS INC | 1 | 2020 |
| HUGHES GREGORYself | 1 | 2016 |
| HUGHES GREGORY Gself | 1 | 2013 |
| LINDELL ERIC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Milwaukee, WI, US | 36 | 1986–2020 |