Zhen Yao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Filter element for coupling adsorption and regeneration of volatile...
- Patent number 12,090,440
- Issue date Sep 17, 2024
- BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTION
- Aijun Shi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vortex device for separating cold gas and hot gas
- Patent number 9,017,440
- Issue date Apr 28, 2015
- Beijing Rostar Technology Co. Ltd
- Qihuai Yao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER ELEMENT FOR COUPLING ADSORPTION AND REGENERATION OF VOLATILE...
- Publication number 20220305429
- Publication date Sep 29, 2022
- BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTION
- Aijun SHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VORTEX DEVICE FOR SEPARATING COLD GAS AND HOT GAS
- Publication number 20140020348
- Publication date Jan 23, 2014
- BEIJING ROSTAR TECHNOLOGY CO. LTD
- Qihuai Yao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL