Chao Long Lan

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pool systems and methods for making and using same
- Patent number 10,316,533
- Issue date Jun 11, 2019
- POLYGROUP MACAU LIMITED (BVI)
- Chao Long Lan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pool systems and methods for making and using same
- Patent number 9,631,386
- Issue date Apr 25, 2017
- Polygroup Macau Limited (BVI)
- Chao Long Lan
- E04 - BUILDING
Information Patent Grant
Pool systems and methods for making and using same
- Patent number 9,359,781
- Issue date Jun 7, 2016
- Polygroup Macau Limited (BVI)
- Chao Long Lan
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
POOL SYSTEMS AND METHODS FOR MAKING AND USING SAME
- Publication number 20170226763
- Publication date Aug 10, 2017
- POLYGROUP MACAU LIMITED (BVI)
- Chao Long Lan
- E04 - BUILDING
Information Patent Application
POOL SYSTEMS AND METHODS FOR MAKING AND USING SAME
- Publication number 20160281378
- Publication date Sep 29, 2016
- POLYGROUP MACAU LIMITED (BVI)
- Chao Long Lan
- E04 - BUILDING