Hunan Hengkai Environmental Protection Investment Company Limited

China

Create a watch for Hunan Hengkai Environmental Protection Investment Company Limited
Total IP 6
Total IP Rank # 263,279
IP Activity Score 0.9/5.0    2
IP Activity Rank # 477,464

Patents

Trademarks

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Last Patent 2021 - Regulation, storage, and purific...
First Patent 2019 - High-efficiency biodegradation f...

Latest Inventions, Goods, Services

2020 Invention Regulation, storage, and purification system and method for controlling rain and sewage confluenc...
Invention Method for efficiently recovering nitrogen and phosphorus resources from blackwater. A method for...
2019 Invention Brevibacillus nitrificans strain yj1 and application thereof. Provided are an n-hexadecane degrad...
Invention Black and odorous water enhanced treatment system and process. A black and odorous water enhanced...
Invention Soil conditioner used for restoring mercury-contaminated agricultural land, and preparation metho...
Invention High-efficiency biodegradation filter reactor and method using same for treating polluted water. ...