Inventor
H. Ezzat Khalifa
Inventor
Manlius, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids24%
F01CRotary-piston or oscillating-piston machines or engines15%
B05DProcesses for applying fluent materials to surfaces, in general11%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
F25BRefrigeration machines, plants or systems4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
C01BNon-metallic elements2%
F04BPositive-displacement machines for liquids2%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air2%
PatentTitleYear
10,955,151Cooling charge determination for a local thermal management system202110,782,052Micro environmental control system202010,539,348Power and refrigeration cascade system202010,170,780Furnace with an integrated flame assisted fuel cell for combined heating and power20197,153,111'Screw machine'20067,080,977'Discharge diffuser for screw compressor'20066,988,877'Screw machine'20066,986,652'Screw machine'20066,893,240'Screw machine'20056,672,856'Diffuser guide vanes for high-speed screw compressor'20046,506,037'Screw machine'20036,203,298'Entrapped separator plate for scroll compressor'20016,095,765'Combined pressure ratio and pressure differential relief valve'20006,074,186'Lubrication systems for scroll compressors'20005,248,244'Scroll compressor with a thermally responsive bypass valve'19934,850,859'Liquid fueled hydrogen heater'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Based in South Windsor, CT, US· patent location history
1993–2006Patents assigned to CARRIER CORP (10)· patent assignee history
1993–2020Based in Manlius, NY, US· patent location history
2019–2021Patents assigned to UNIV SYRACUSE (4)· patent assignee history
2019–2021Patents assigned to KHALIFA H EZZAT (3)· patent assignee history
2019Patents assigned to AHN JEONGMIN (1)· patent assignee history
2020Patents assigned to KHALIFA HUSSEIN EZZAT (1)· patent assignee history
2021Based in Hilton Head Island, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARRIER CORP | 10 | 1993–2006 |
| UNIV SYRACUSE | 4 | 2019–2021 |
| KHALIFA H EZZATself | 3 | 2019–2021 |
| AHN JEONGMIN | 1 | 2019 |
| KHALIFA HUSSEIN EZZATself | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manlius, New York, US | 14 | 1993–2020 |
| Hilton Head Island, SC, US | 1 | 2021 |
| South Windsor, CT, US | 1 | 1989 |