Spring, Texas
United States
6
2024-02-08
The entities that hold a legal rights for patent applications filed by inventor Dong Anjie:
Anjie Dong from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cutting elements having non-planar surfaces and tools incorporating the same
#2 | 2023-04-06System for characterizing oilfield tools
#3 | 2022-09-29Polycrystalline diamond cutting element having improved cutting efficiency
#4 | 2021-12-09Cutting elements having non-planar surfaces and tools incorporating the same
#5 | 2019-09-12System for characterizing oilfield tools
#6 | 2019-03-07Cutting elements having non-planar surfaces and tools incorporating the same
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