Spring, Texas
United States
12
2025-05-22
The entities that hold a legal rights for patent applications filed by inventor Duffy Stephen:
Stephen Duffy from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cutting elements and geometries for reduced vibrations, earth-boring tools, and related methods
#2 | 2024-01-11Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools
#3 | 2023-06-29Cutting elements and geometries, earth-boring tools, and related methods
#4 | 2022-12-22Cutting elements for earth-boring tools and related earth-boring tools and methods
#5 | 2022-08-11Cutting elements for earth-boring tools, methods of manufacturing earth-boring tools, and related earth-boring tools
#6 | 2021-10-28ADDITIVE MANUFACTURE OF BARRIER SLEEVE INSERTS FOR SINTERED BITS
#7 | 2021-09-23Earth boring tools with enhanced hydraulics adjacent cutting elements and methods of forming
#8 | 2020-07-23Methods of forming forged fixed-cutter earth-boring drill bit bodies
#9 | 2020-03-19Earth boring tools having protrusions trailing cutting elements and related methods
#10 | 2020-01-02Methods of forming earth-boring tools using inserts and molds
#11 | 2019-12-12Earth-boring tools and related methods
#12 | 2018-08-30Methods of forming forged fixed-cutter earth-boring drill bit bodies
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