Company Filing History:
1 out of 29 
1 out of 23 Years Active: 2018
Title: The Innovative Contributions of Fen Han in Drilling Technology
Introduction
Fen Han, an accomplished inventor based in Langfang, China, has made significant strides in the field of drilling technology. With one patented innovation to his name, he has showcased a unique approach to enhancing drilling efficiency through his inventive pursuits.
Latest Patents
Fen Han's noteworthy patent is for a drilling type sidewall coring apparatus. This innovative device comprises a main body, a transmission device, and a bit mounted on the transmission device. The apparatus features a rack that is accommodated within the main body, along with multiple first hydraulic oil cylinders. The ingenious design allows the transmission device to be mounted on the rack in a rotatable manner. The pistons of the hydraulic oil cylinders are connected with the rack, resulting in a telescopic motion that enables the bit to protrude or retract from the main body. An electric motor is also incorporated within the main body, delivering higher transmission efficiency through its connection to a right-angle speed reducer, consequently driving the bit's rotation.
Career Highlights
Throughout his career, Fen Han has contributed his expertise to reputable organizations such as China National Offshore Oil Corporation and China Oilfield Services Limited. His experience at these companies has played a pivotal role in shaping his innovative mindset and technical prowess in the drilling industry.
Collaborations
Fen has also collaborated with fellow professionals like Yongren Feng and Zhibin Tian, working alongside them to push the boundaries of innovation in drilling technology. Their collaborative efforts have been essential in refining concepts and bringing pioneering ideas to fruition.
Conclusion
Fen Han exemplifies the spirit of innovation in the drilling sector. With his patent for a drilling type sidewall coring apparatus, he continues to shape the landscape of drilling technology. As an inventor, his contributions stand as a testament to the potential for advancements in this essential industry.