Location History:
- Lancashire, GB (1997)
- Leyland, GB (1986 - 2014)
- Preston, GB (1985 - 2015)
- Llansantffraid Powys, GB (2017)
Company Filing History:
28 out of 74 
6 out of 9 
3 out of 432 
Years Active: 1985-2017
Title: **Christopher John Greenwood: A Pioneer in Vehicle Transmission Innovations**
Introduction
Christopher John Greenwood, based in Preston, Great Britain, is an esteemed inventor with an impressive portfolio of 41 patents. His work primarily focuses on advancements in vehicle transmission systems, showcasing innovative designs that improve efficiency and performance in transport technology.
Latest Patents
Among his latest contributions are two pivotal patents that demonstrate his expertise in vehicle driveline technology. The first is an **Infinitely-variable transmission for a vehicle**, which highlights a transmission system capable of transmitting rotational drive between an input and output shaft with a continuously variable ratio. This transmission operates efficiently in both low-speed and high-speed regimes, offering a neutral state that allows for stationary output regardless of input speed.
The second notable invention is an **Energy recovery system for a vehicle driveline**. This system focuses on kinetic energy recovery using a flywheel to store energy, integrated with a continuously variable transmission that facilitates seamless energy transfer at variable speed ratios. These inventions contribute significantly to the development of smarter and more efficient vehicle drivetrains.
Career Highlights
Christopher has made substantial contributions to the automotive sector during his career. He has held key positions in reputable companies such as Torotrak Development Limited and Leyland Vehicles Limited. His experience in these organizations has allowed him to refine his skills and focus on creating transformative technologies in the field of vehicle engineering.
Collaborations
In his innovative journey, Christopher has collaborated with various talents in the industry, notably with colleagues Thomas G Fellows and Ian David Cornwell. These collaborations have fostered an environment of creativity and advancement, further enhancing the development of groundbreaking technologies within the automotive domain.
Conclusion
In summary, Christopher John Greenwood stands out as a significant figure in automotive innovation, with a focus on vehicle transmission systems. His patents reflect his commitment to improving vehicle performance and efficiency, marking him as a leader in the field. As the automotive industry continues to evolve, contributions from inventors like Greenwood will play a crucial role in shaping the future of transportation 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.