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Gansu, CN
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Patents Grants
last 30 patents
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Patent Grant
Aluminum hydroxide solar powered thermal reduction device for alumi...
Patent number
11,098,388
Issue date
Aug 24, 2021
LANZHOU JINFULE BIOTECHNOLOGY CO. LTD.
Jifan Jin
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Air metal fuel cell
Patent number
10,886,584
Issue date
Jan 5, 2021
Lanzhou Jinfule Biotechnology Co. Ltd
Jifan Jin
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Natural heat energy conversion and storage device
Patent number
10,205,078
Issue date
Feb 12, 2019
Lanzhou Jinfule Biotechnology Co. Ltd
Jifan Jin
F28 - HEAT EXCHANGE IN GENERAL
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Patents Applications
last 30 patents
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Patent Application
ALUMINUM HYDROXIDE SOLAR POWERED THERMAL REDUCTION DEVICE FOR ALUMI...
Publication number
20190301032
Publication date
Oct 3, 2019
LANZHOU JINFULE BIOTECHNOLOGY CO. LTD.
Jifan JIN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
AIR METAL FUEL CELL
Publication number
20170352936
Publication date
Dec 7, 2017
LANZHOU JINFULE BIOTECHNOLOGY CO. LTD.
Jifan Jin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NATURAL HEAT ENERGY CONVERSION AND STORAGE DEVICE
Publication number
20160005945
Publication date
Jan 7, 2016
LANZHOU JINFULE BIOTECHNOLOGY CO. LTD.
Jifan Jin
H01 - BASIC ELECTRIC ELEMENTS