Gloucester, MA, United States of America

Benjamin C Ruggles

This inventor holds 2 USPTO granted patents. Top assignee: Polaroid Corporation. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Benjamin C Ruggles. Retrieved from https://idiyas.com/inventor/benjamin-c-ruggles

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1976-1978

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2 patents (USPTO):Explore Patents

Title: Innovations of Benjamin C Ruggles

Introduction

Benjamin C Ruggles is an accomplished inventor based in Gloucester, MA (US). He holds two patents that showcase his contributions to the field of ophthalmic devices and photographic processing systems. His work reflects a commitment to advancing technology and improving user experiences.

Latest Patents

Ruggles' latest patents include a Variable Density Ophthalmic Device and an Interlock Mechanism for a Photographic Processing System. The Variable Density Ophthalmic Device features superposed pairs of light polarizing elements, with one pair fixed and the other rotatable. This design allows for variable light transmission, enhancing the functionality of ophthalmic devices. The Interlock Mechanism is designed for use with cameras that have a shutter and a lanyard-operated film advancing system. It ensures the proper operating sequence, preventing film losses due to the processing of non-exposed film units.

Career Highlights

Ruggles is associated with Polaroid Corporation, a company renowned for its innovations in photography and imaging technology. His work at Polaroid has allowed him to contribute significantly to the development of new technologies in the field.

Collaborations

Ruggles has collaborated with Vaito K Eloranta, further enhancing the innovative efforts at Polaroid Corporation.

Conclusion

Benjamin C Ruggles is a notable inventor whose patents reflect significant advancements in ophthalmic devices and photographic technology. His contributions continue to influence the industry and improve user experiences.

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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