5 Utility Patents
#824 in Hangzhou
#26,810 in China
#824,226 in the World
Forward Citations = 1
Company Filing History:
Zhejiang Lantian Environmental Protection Hi-tech Co., Ltd.
Zhejiang Research Institute of Chemical Industry Co., Ltd.
Sinochem Lantian Co., Ltd.
4. 1 out of 1,365

where one patent can have more than one assignee
Get your Inventor Badge Today