Inventor · disambiguated record
Ulf Bergman
Also filed as: BERGMAN ULF · BERGMAN ULF C
10 granted patents·4 pending applications·111 citations·filing 1976–2024
89Inventor score
Files withNINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD4UNITED STIRLING AB & CO3SIEMENS CORP2BERGMAN ULF C1MECHANICAL TECH INC1
Top patents by PatentIndex Score
14 records- 0180US4146237ASealing device for Stirling engine piston rod in which no separation of oil and gas is necessaryUNITED STIRLING AB & CO·Filed 1977·Granted Mar 27, 1979·32 cites·9 claims
- 0277US10145623B2Vehicle heat exchanger tube and vehicle radiator comprising such a tubeTITANX HOLDING AB·Filed 2015·Granted Dec 4, 2018·3 cites·12 claims
- 0371US4315154AMultiple focus X-ray generatorSIEMENS CORP·Filed 1979·Granted Feb 9, 1982·17 cites·8 claims
- 0467US2025091406A1Thermal management system for cooling or heating a vehicle component, method for operating a thermal management system and vehicle comprising a thermal management systemNINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD·Filed 2024·Application pending·0 cites
- 0565US4266133AMultiple focus X-ray generatorSIEMENS CORP·Filed 1979·Granted May 5, 1981·12 cites·12 claims
- 0659US12253179B2Valve unit for a vehicle thermal management system, a vehicle thermal management system, and a method for operating a valve unitNINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD·Filed 2023·Granted Mar 18, 2025·0 cites·17 claims
- 0759US2025083493A1Cooling system for cooling a vehicle component, method for operating a cooling system and vehicle comprising a cooling systemNINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD·Filed 2024·Application pending·0 cites
- 0856US2024426237A1TankNINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD·Filed 2024·Application pending·0 cites
- 0955US4247121APiston rod sealBERGMAN ULF C·Filed 1979·Granted Jan 27, 1981·15 cites·4 claims
- 1053US4170363AOil scraperUNITED STIRLING AB & CO·Filed 1976·Granted Oct 9, 1979·13 cites·3 claims
- 1143US4450859ASafety valveMECHANICAL TECH INC·Filed 1983·Granted May 29, 1984·10 cites·4 claims
- 1231US2017131043A1Heat Exchanger With Reinforced Header PlateTITANX ENGINE COOLING HOLDING AB·Filed 2015·Application pending·0 cites
- 1328US4879736AX-ray examination apparatusSIEMENS AG·Filed 1988·Granted Nov 7, 1989·8 cites·8 claims
- 1428US4474003AGas compressor for a hot gas engineUNITED STIRLING AB & CO·Filed 1982·Granted Oct 2, 1984·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →