Patents/Inventors

Shan Xu

ChongqingCN4 patents

5 Patents

US123451212025
All-metal Dissolvable Ball Seat for Self-compensating Fracturing
CHONGQING YUHUA NEW MATERIALS TECHNOLOGY CO., Ltd.
0 cites
US122905322025
Treatment of Von Willebrand Disease
Cellphire, Inc.
0 cites
USD10626992025
LED Strip Light Controller
0 cites
US119039712024
Treatment of Von Willebrand Disease
Cellphire, Inc.
0 cites
USD10090022023
Remote Controller
HUIZHOU WISVA OPTOELECTRONICS CO., Ltd
0 cites