This inventor holds 6 USPTO granted patents and 4 published patent applications and 5 EPO patents. Top assignee: 3M Innovative Properties Company. Active years: 2020-2023.
Location History:
- Zionsville, IN (US) (2020)
- Zionsville, MN (US) (2022)
- Plainfield, IN (US) (2021 - 2023)
Company Filing History:
Years Active: 2020-2023
Title: The Innovative Contributions of Robert C. Coffin
Introduction
Robert C. Coffin is a notable inventor based in Plainfield, IN (US). He has made significant contributions to the field of innovation, particularly in the area of hearing protection. With a total of 6 patents to his name, Coffin's work has had a meaningful impact on the industry.
Latest Patents
Coffin's latest patents include a push-in earplug and a method of making the same using a mandrel. This innovative push-in earplug features an elongate core made from a core material, which is covered by an outer layer of foam material. The design includes a channel that extends through the elongate core, enhancing its functionality. Another notable patent involves foam compositions that include a polylactic acid polymer and a polyvinyl acetate polymer, along with a plasticizer. These foam compositions are applicable in various articles, including hearing protection devices.
Career Highlights
Coffin is associated with 3M Innovative Properties Company, where he has been able to leverage his expertise in developing innovative products. His work has contributed to advancements in hearing protection technology, showcasing his commitment to improving user experience and safety.
Collaborations
Coffin has collaborated with talented individuals such as Jacob H. Ely and Matthew V. Stonebraker, Jr. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.
Conclusion
Robert C. Coffin's contributions to the field of innovation, particularly in hearing protection, are commendable. His patents reflect a dedication to enhancing safety and comfort for users. Through his work at 3M Innovative Properties Company, Coffin continues to make strides in the industry.