North Kingstown, RI, United States of America

Douglas W Nannig

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas W Nannig. Retrieved from https://idiyas.com/inventor/douglas-w-nannig

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Douglas W Nannig: Innovator in Floating Dock Technology

Introduction

Douglas W Nannig is an accomplished inventor based in North Kingstown, Rhode Island. He has made significant contributions to the field of marine engineering, particularly with his innovative floating dock design. His work exemplifies the intersection of creativity and practicality in the realm of inventions.

Latest Patents

Douglas W Nannig holds a patent for a floating dock section that is attachable to adjacent sections, allowing for the creation of floating dock structures in various configurations. The design involves coating polymer foam with a polyurethane elastomer to seal the foam effectively. A decking is affixed to the coated foam using an adhesive, which may also be a polyurethane elastomer. The edge members extend downward from the decking, tightly gripping the polymer foam. The entire structure is coated upon assembly with a denser polyurethane elastomer, and the decking is designed to be roughened to prevent slippage. This innovative approach enhances the functionality and safety of floating docks.

Career Highlights

Throughout his career, Douglas has focused on developing practical solutions for marine applications. His patent reflects his commitment to improving the design and usability of floating docks, making them more versatile and safer for various marine environments.

Collaborations

Douglas W Nannig has collaborated with his coworker, Urban R Nannig, to further enhance their innovative projects. Their partnership has contributed to the development of effective solutions in the field of marine engineering.

Conclusion

Douglas W Nannig's contributions to floating dock technology demonstrate his innovative spirit and dedication to improving marine infrastructure. His patent showcases a practical solution that addresses the needs of the industry, making him a notable figure in the field of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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