Location History:
- Reading, GB (2013)
- Hook, GB (2014 - 2015)
- Farnborough, GB (2012 - 2023)
Company Filing History:
9 out of 23 
4 out of 838 
1 out of 5 Years Active: 2012-2023
Title: The Innovative Mind of James David Ratcliffe
Introduction
James David Ratcliffe, an inventor based in Farnborough, GB, has made significant contributions to the fields of sensor technology and oilfield operations. With a robust portfolio of 14 patents, his inventions are at the forefront of technological advancements in these industries.
Latest Patents
Ratcliffe's latest innovations include the "Optical Gas Sensor Assembly" and the "Magnetic Freepoint Indicator Tool." The Optical Gas Sensor Assembly is a sophisticated sensor device that features a tubular body with a pressure plug, an optical sensor tip, and an optical fiber for superior gas detection capabilities. This design utilizes a slack cavity to accommodate temperature and pressure variations, ensuring reliability in demanding environments. The Magnetic Freepoint Indicator Tool represents another leap forward in wellbore technology, featuring a sensor array and ferromagnetic flux collectors that work together to accurately determine stuck points in pipes during drilling operations.
Career Highlights
Throughout his career, James has collaborated with prominent companies such as Sondex Wireline Limited and Baker Hughes Oilfield Operations LLC. His expertise and innovative spirit have allowed him to contribute effectively to projects that enhance efficiency and safety in oilfield operations.
Collaborations
In his professional journey, Ratcliffe has worked alongside talented individuals such as Timothy Michael Gill and Neil Geoffrey Harris. These collaborations have fostered a creative environment where innovative ideas flourish, leading to the successful development of several noteworthy patents.
Conclusion
James David Ratcliffe stands out as a key inventor whose contributions are shaping the future of sensor technology and oilfield operations. His 14 patents reflect a commitment to innovation and excellence, reinforcing his status as a leading figure in the scientific community. As technology continues to advance, Ratcliffe's inventions will likely play an integral role in addressing the challenges of the evolving industrial landscape.