Guangdong, CN
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Baiman Chen
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Baiman Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Runhua Jiang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Baiman Chen
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Patent Grant
Dongguan University of Technology
Baiman Chen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Baiman Chen
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Patent Grant
DONGGUAN UNIVERSITY OF TECHNOLOGY
Baiman Chen
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Patent Application
Dongguan University of Technology
Baiman Chen
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Patent Application
Dongguan University of Technology
Baiman Chen
F28 - HEAT EXCHANGE IN GENERAL
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Patent Application
Dongguan University of Technology
Runhua Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Dongguan University of Technology
Baiman Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Application
Dongguan University of Technology
Baiman CHEN
A42 - HEADWEAR
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Patent Application
Dongguan University of Technology
Baiman Chen
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
