Location History:
- Conroe, TX (US) (2015 - 2021)
- Houston, TX (US) (2006 - 2024)
Company Filing History:
14 out of 1,426 
9 out of 92 
5 out of 47 
Years Active: 2006-2025
Title: Jiaqing Yu - A Pioneer in Drill Bit Innovations
Introduction
Jiaqing Yu, based in Houston, Texas, is an accomplished inventor known for his significant contributions to the field of drilling technology. With an impressive portfolio that showcases 22 patents, Yu has focused his efforts on improving drill bit design and functionality, making a notable impact in the oil and gas industry.
Latest Patents
Among his latest inventions, Yu has developed two remarkable patents. The first is titled "Cutting elements with reduced variable back rake angle." This innovative drill bit consists of a bit body, multiple cutters, and blades with pockets designed to accommodate the cutters. The unique feature of this design includes a substrate with an ultra-hard layer and a concave surface that combines both planar and curved facets, enhancing cutting efficiency.
The second patent is known as the "Blade cap force modulation system for a drill bit." This sophisticated system entails a cutter, a blade cap, a cap retention device, and a force member that modulates cutting forces. The system allows for variable cutting profiles in multiple directions, thereby mitigating excessive stress on the cutter and improving the overall performance of the drill bit.
Career Highlights
Jiaqing Yu has had a distinguished career in the drilling industry. He has been associated with notable companies such as Smith International, Inc. and CNPC USA Corporation. His work at these organizations has allowed him to refine his inventions and bring innovative solutions to market.
Collaborations
Throughout his career, Yu has collaborated with esteemed colleagues, including Zhou Yong and Youhe Zhang. These partnerships have facilitated the exchange of ideas and fostered an environment conducive to innovation, leading to the development of groundbreaking technologies in drilling.
Conclusion
Jiaqing Yu's dedication to innovation in drill bit technology has led to numerous patents that bolster efficiency and effectiveness in drilling operations. His work continues to influence the industry, making him a prominent figure among inventors in the engineering landscape.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.