Houston, Texas
United States
3
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor Guo Li:
Li Guo from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INTERVENING REINFORCEMENT LINING FOR A MUD MOTOR
#2 | 2024-01-25Mud motor rotor with core and shell
#3 | 2013-03-14Shaped memory polyphenylene sulfide (PPS) for downhole packer applications
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