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Patents Grants
last 30 patents
Patents Applications
last 30 patents
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Patent Application
TREATMENT SYSTEM AND METHOD FOR RURAL BLACK AND ODOROUS WATER AND M...
Publication number
20210009448
Publication date
Jan 14, 2021
Hunan Sakal Environmental Science and Technology Co., Ltd.
Shen Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ECOLOGICAL POLLUTION TREATMENT SYSTEM FOR LIVESTOCK AND POULTRY FAR...
Publication number
20200078840
Publication date
Mar 12, 2020
Hunan Sakal Environmental Science and Technology Co., Ltd.
Shen WANG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TREATMENT SYSTEM AND METHOD FOR SICK AND DEAD LIVESTOCK AND POULTRY
Publication number
20190373903
Publication date
Dec 12, 2019
HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
Shen WANG
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
SYSTEM AND METHOD FOR COMPREHENSIVE TREATMENT OF CULTIVATION POLLUT...
Publication number
20190144304
Publication date
May 16, 2019
Hunan Sakal Environmental Science and Technology Co., Ltd.
Shen WANG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SYSTEM AND METHOD FOR WASHING AND TREATING FERMENTATION ODOR AND CO...
Publication number
20190143268
Publication date
May 16, 2019
HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
Shen WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SOLID HIGH-TEMPERATURE AEROBIC FERMENTATION REACTION SYSTEM AND METHOD
Publication number
20190144353
Publication date
May 16, 2019
HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
Shen WANG
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
INCLINED REACTOR OF BOTTOM GAS-INLET TYPE FOR AEROBIC FERMENTATION...
Publication number
20170226023
Publication date
Aug 10, 2017
Hunan Sakal Environmental Science and Technology Co., Ltd.
Shen Wang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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