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Hydrocarbon adsorbent
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Patent number 12,330,134
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Issue date Jun 17, 2025
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Mitsui Mining & Smelting Co., Ltd.
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Mayuko Suwa
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C01 - INORGANIC CHEMISTRY
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High ammonia storage capacity SCR catalysts
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Patent number 12,296,322
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Issue date May 13, 2025
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BASF Mobile Emissions Catalysts LLC
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Edgar Viktor Huennekes
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Catalyst for treating exhaust gas
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Patent number 12,201,966
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Issue date Jan 21, 2025
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Johnson Matthey Public Limited Company
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Daniel Robert Avis
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purifying catalyst
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Patent number 12,201,940
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Issue date Jan 21, 2025
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Cataler Corporation
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Shu Miyasaka
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Purification of lower olefins
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Patent number 12,195,425
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Issue date Jan 14, 2025
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Clariant International Ltd.
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Carla Moreira Santos Queiroz
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Heterogeneous desulfurization catalyst
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Patent number 12,083,476
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Issue date Sep 10, 2024
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King Fahd University of Petroleum & Minerals
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Sagheer A. Onaizi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Transition metal/zeolite SCR catalysts
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Patent number 12,064,727
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Issue date Aug 20, 2024
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Johnson Matthey Public Limited Company
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Paul Joseph Andersen
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Exhaust gas heating unit
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Patent number 12,049,839
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Issue date Jul 30, 2024
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Purem GmbH
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Gerd Gaiser
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL