Zhenqiang Mi

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Robotic cleaning apparatus and related methods
- Patent number 11,041,293
- Issue date Jun 22, 2021
- ALTAN ROBOTECH INC.
- David D'Souza
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Robotic cleaning apparatus and related methods
- Patent number 10,941,555
- Issue date Mar 9, 2021
- ALTAN ROBOTECH INC.
- David D'Souza
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Robotic cleaning apparatus and related methods
- Patent number 10,941,553
- Issue date Mar 9, 2021
- ALTAN ROBOTECH INC.
- David D'Souza
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED COOKING MACHINE
- Publication number 20200315403
- Publication date Oct 8, 2020
- Altan Robotech, Inc.
- David D'SOUZA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ROBOTIC CLEANING APPARATUS AND RELATED METHODS
- Publication number 20190177959
- Publication date Jun 13, 2019
- Altan Robotech Inc.
- David D'Souza
- B08 - CLEANING
Information Patent Application
ROBOTIC CLEANING APPARATUS AND RELATED METHODS
- Publication number 20190093333
- Publication date Mar 28, 2019
- Altan Robotech Inc.
- David D'Souza
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ROBOTIC CLEANING APPARATUS AND RELATED METHODS
- Publication number 20180363282
- Publication date Dec 20, 2018
- Altan Robotech Inc.
- David D'Souza
- B08 - CLEANING