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Spiral tube heat exchanger
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Patent number 11,796,256
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Issue date Oct 24, 2023
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Hamilton Sundstrand Corporation
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Mark A. Zaffetti
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Spiral tube heat exchanger
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Patent number 11,530,878
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Issue date Dec 20, 2022
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Hamilton Sundstrand Corporation
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Mark A. Zaffetti
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Distributor and heat exchanger
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Patent number 11,402,162
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Issue date Aug 2, 2022
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Mitsubishi Electric Corporation
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Ryota Akaiwa
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 10,401,095
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Issue date Sep 3, 2019
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DENSO CORPORATION
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Michiyasu Yamamoto
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F28 - HEAT EXCHANGE IN GENERAL
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Tube header for heat exchanger
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Patent number 10,378,834
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Issue date Aug 13, 2019
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Mahle International GmbH
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Bradley D. Abell
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F28 - HEAT EXCHANGE IN GENERAL
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Evaporator
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Patent number 9,919,584
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Issue date Mar 20, 2018
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HANON SYSTEMS
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Duck-Ho Lee
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B60 - VEHICLES IN GENERAL
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Heat exchanger
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Patent number 9,863,721
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Issue date Jan 9, 2018
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Sumitomo Precision Products Co., Ltd.
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Yasuhiro Fujita
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 9,791,213
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Issue date Oct 17, 2017
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Daikin Industries, Ltd.
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Shun Yoshioka
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 9,683,786
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Issue date Jun 20, 2017
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Mahle International GmbH
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Juergen Barwig
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,498,529
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Issue date Feb 12, 1985
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Runtal Holding Company SA
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Jacques de Palezieux
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,150,720
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Issue date Apr 24, 1979
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Imperial Chemical Industries Limited
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Derek S. Brackman
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F24 - HEATING RANGES VENTILATING