Location History:
- Plainfield, IL (US) (2010)
- Hawthorn Woods, IL (US) (2011)
Company Filing History:
1 out of 1 
1 out of 832,843 Years Active: 2010-2011
Title: Donovan Zielke: Innovator in Golf Technology
Introduction
Donovan Zielke is a notable inventor based in Hawthorn Woods, Illinois. He has made significant contributions to the field of golf technology, particularly through his innovative designs in golf club heads. With a total of 2 patents to his name, Zielke continues to push the boundaries of golf equipment design.
Latest Patents
Zielke's latest patents include a unique golf club head with an insert that features indicia visible from both the upper and lower surfaces. This design includes a body with a heel, toe, front portion with a striking face, and a back portion. The innovative aperture extends from the upper surface to the lower surface, allowing for the insert to be secured within it. This insert not only enhances the aesthetic appeal of the golf club head but also contributes to its functionality by forming part of the striking face.
Career Highlights
Throughout his career, Donovan Zielke has worked with various companies, including Clear Golf, LLC. His experience in the golf industry has allowed him to develop and refine his inventions, making a lasting impact on golf technology.
Collaborations
Zielke has collaborated with notable individuals in the industry, including Roger Twibell and John G Mathews. These partnerships have likely contributed to the success and innovation of his projects.
Conclusion
Donovan Zielke is a prominent figure in the realm of golf technology, with a focus on enhancing the performance and design of golf club heads. His inventive spirit and collaborative efforts continue to influence the industry positively.