7 Utility and 2 Design Patents
#2,890 in Shanghai
#18,411 in China
#590,709 in the World
rank by utility patentsForward Citations = 86
Company Filing History:


Trane Air Conditioning Systems (china) Co., Ltd.
4. 2 out of 132
Portola Packaging Limited
where one patent can have more than one assignee
Get your Inventor Badge Today