Location History:
- Schweinfurt, DE (1976 - 1983)
- Uchtelhausen, DE (1986)
Company Filing History:
6 out of 34 
3 out of 165 
Years Active: 1976-1986
Title: Gunter Markfelder: Innovator in Angular-Contact Ball Bearings
Introduction
Gunter Markfelder is a notable inventor based in Schweinfurt, Germany. He has made significant contributions to the field of mechanical engineering, particularly in the design and functionality of angular-contact ball bearings. With a total of nine patents to his name, Markfelder's innovations have advanced the technology used in various applications.
Latest Patents
Markfelder's latest patents include a "Cage for Two-Row Angular-Contact Ball Bearing." This invention addresses the configuration of a two-row angular-contact ball bearing, featuring axially spaced apart inner races and outer rings. The design incorporates a bushing that holds the outer rings apart, with a spring that maintains the separation. The cage for the bearing balls has a T-shaped cross-section, allowing for effective ball placement and movement. Another significant patent is the "Axial Shift Arrangement for Two-Row Angular-Contact Bearing." This design includes a bushing with a radially enlarged end section, which creates a free space for an annular, conical spring. This innovation enhances the rigidity of the bearing spacing once installed.
Career Highlights
Throughout his career, Gunter Markfelder has worked with prominent companies in the industry, including Kugelfischer Georg Schäfer & Co. and FAG Kugelfischer Georg Schäfer. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced bearing technologies.
Collaborations
Markfelder has collaborated with notable colleagues such as Heinrich Hofmann and Gunter Scharting. These partnerships have fostered a creative environment that has led to the successful development of innovative bearing solutions.
Conclusion
Gunter Markfelder's contributions to the field of angular-contact ball bearings demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of mechanical design and functionality, making him a significant figure in the engineering community.
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.