8 Utility and 3 Design Patents
#2,548 in Shanghai
#16,383 in China
#518,579 in the World
rank by utility patentsForward Citations = 27
Company Filing History:
Baoshan Iron & Steel Co., Ltd.

Ohaus Instruments (shanghai) Co., Ltd.
4. 2 out of 26,457

5. 1 out of 8
Ohaus Instruments (changzhou) Co., Ltd.
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