Location History:
- Sugarland, TX (US) (1994 - 2014)
- Spring, TX (US) (2010 - 2022)
Company Filing History:
26 out of 5,728 
6 out of 1,388 
1 out of 227 
Years Active: 1994-2022
Title: Innovations and Contributions of John D. Macpherson
Introduction
John D. Macpherson, a prolific inventor based in Spring, Texas, has made significant advancements in the field of borehole operations and formation evaluation. With an impressive portfolio of 34 patents, his work has not only advanced technology but also contributed to efficiency in drilling processes.
Latest Patents
Among his latest innovations, Macpherson developed methods and systems for mud pulse transmission time delay correction. This patent focuses on generating an information signal in a borehole using a pulse generation member, where the signal comprises pressure variations within the borehole fluid. The method includes detecting corresponding signals at two separate times and performing borehole operations based on this data. Another notable patent is for synthetic formation evaluation logs based on drilling vibrations. This innovation relates to predicting formation parameters at the drill bit by obtaining vibration measurements at various depths in the borehole and establishing a relationship with the measured formation parameters. This method allows for the prediction of formation type at new drill bit locations based on vibration measurements, enhancing overall drilling efficiency.
Career Highlights
Throughout his career, Macpherson has contributed his expertise to renowned companies in the engineering sector. He has worked at Baker Hughes Corporation and Baker Hughes, a GE Company, LLC, where he developed innovative technologies that have transformed drilling operations and improved the understanding of geological formations.
Collaborations
Macpherson's innovative journey has seen him collaborating with notable professionals in the field, including Dmitriy Dashevskiy and Thomas G. Dahl. These collaborations have fostered the creation of ground-breaking inventions that push the boundaries of traditional drilling techniques.
Conclusion
John D. Macpherson's contributions to the field of drilling technology are noteworthy. His extensive patent portfolio and collaborations illustrate his commitment to innovation and improvement in drilling operations. As the industry continues to evolve, Macpherson's inventions will likely play a pivotal role in shaping the future of borehole technology.
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.