Company Filing History:
13 out of 141 
1 out of 4 Years Active: 2001-2010
Title: Johannes Gerardus Ludovicus Maria Van Spijk: An Innovator in Continuously Variable Transmission
Introduction
Johannes Gerardus Ludovicus Maria Van Spijk, an accomplished inventor based in Drunen, Netherlands, has made significant contributions to the field of continuously variable transmission (CVT) systems. With a total of 14 patents to his name, Van Spijk's innovative designs have greatly advanced automotive technology and efficiency.
Latest Patents
Among his latest patents, there are two notable entries focused on enhancing the efficiency of continuously variable transmissions. The first patent describes an "Efficient High Torque Continuously Variable Transmission," which introduces a pulley system where each pulley comprises two discs that can move axially to clamp a transmission belt. This innovative approach features an intricate arrangement of transverse elements on the belt that provides improved mechanical performance. Notably, the patent details a parameter known as 'Sag' that measures radial displacement during operation, ensuring optimal functionality within specified limits.
The second patent for a "Continuously Variable Transmission" presents a design that incorporates a primary pulley and a secondary pulley, around which the drive belt is arranged. The uniqueness lies in the curvature of the running surfaces of the pulley discs, which varies across their radial positions. This innovation allows for better interaction with the drive belt, enhancing the overall performance of the transmission system.
Career Highlights
Van Spijk's career includes impactful roles at prominent companies such as Van Doorne's Transmissie B.V. and Bosch Transmission Technology B.V. His expertise and innovative mindset have played a crucial role in advancing transmission technologies at these respected organizations.
Collaborations
Throughout his professional journey, Van Spijk has collaborated with notable colleagues, including Francis Maria Antonius Van Der Sluis and Elias Van Wijk. These collaborations have undoubtedly enriched his work and contributed to the success of the projects he undertook.
Conclusion
In summary, Johannes Gerardus Ludovicus Maria Van Spijk stands out as a pioneering inventor in the realm of continuously variable transmission systems. With his extensive patent portfolio and collaborative efforts in the industry, he continues to shape innovations that drive automotive technology forward, marking him as a key figure in this field.
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.