SHANDONG CRRC HUATENG ENVIRONMENT CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Motor train unit feces collecting system and operating method thereof
- Patent number 11,008,026
- Issue date May 18, 2021
- SHANDONG CRRC HUATENG ENVIRONMENT CO., LTD.
- Sheng Yan
- B61 - RAILWAYS
Information Patent Grant
Suction seat for intelligent nursing toilet bowl
- Patent number 10,358,807
- Issue date Jul 23, 2019
- SHANDONG CRRC HUATENG ENVIRONMENT CO., LTD.
- Guodong Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
MOTOR TRAIN UNIT FECES COLLECTING SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20210024105
- Publication date Jan 28, 2021
- SHANDONG CRRC HUATENG ENVIRONMENT CO., LTD.
- Sheng YAN
- B61 - RAILWAYS

Trademarklast 30 trademarks