This inventor holds 21 USPTO granted patents, primarily in Artificial Lens Technology. Top assignees: Surgidev Corporation, Other. Active years: 1985-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Santa Barbara, CA (US) (1985)
- Medicine Lake, MN (US) (1985 - 1986)
- Excelsior, MN (US) (1987 - 1988)
- Orono, MN (US) (1986 - 1996)
Company Filing History:
5 out of 13 
16 out of 834,601 Years Active: 1985-1996
Areas of Expertise:
Title: Innovations and Contributions of Dennis T. Grendahl
Introduction: Dennis T. Grendahl, based in Orono, MN, is a prolific inventor with an impressive portfolio comprising 21 patents. His innovative work spans various fields, showcasing his ability to solve complex problems through creative solutions.
Latest Patents: Among his latest patents, Grendahl has developed a groundbreaking syringe featuring a flexible collar. This invention comprises a substantially rigid, hollow syringe body, a plunger, and a grip that conforms to the user’s fingers, enhancing usability and comfort. Another notable patent focuses on a process for making a member with holes, utilizing materials such as polymethylmethacrylate and polysulfone. This member is characterized by a series of holes arranged in a predetermined geometrical pattern, derived from a repetitive drawing process. The innovative structure can serve multiple applications, including contacts lenses and medical filters, highlighting Grendahl's versatility in the field of medical devices.
Career Highlights: Grendahl's career includes substantial contributions while working with various organizations. He has a reputation for innovative thinking and practical engineering solutions, making him a valuable asset in any team. Some of the esteemed companies where he has contributed significantly include Surgidev Corporation, where his work continues to impact the medical device industry positively.
Collaborations: Throughout his career, Dennis has collaborated with notable professionals such as William LeMaster and Fritz D. Harnsberger. These partnerships have undoubtedly enriched his work, fostering a collaborative approach to innovation and enabling the development of successful patentable inventions.
Conclusion: Dennis T. Grendahl's contributions to innovation are evident through his numerous patents and collaborations. His dedication to developing practical solutions and improving medical devices showcases his role as a significant figure in the field of invention, inspiring future generations of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile