Indianapolis, IN, United States of America

Herman M Tilly

This inventor holds 3 USPTO granted patents. Top assignee: Von Duprin, Inc.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Herman M Tilly. Retrieved from https://idiyas.com/inventor/herman-m-tilly

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 = 3.3

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1995

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3 patents (USPTO):Explore Patents

Title: Innovations by Herman M. Tilly

Introduction

Herman M. Tilly is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of door holder assemblies, with a total of 3 patents to his name. His innovative designs focus on enhancing the functionality and usability of door mechanisms.

Latest Patents

Herman's latest patents include the "End Cap Locking Overhead Mounted Door Holder Assembly" and the "Rocker Latch Overhead Door Holder Assembly." The End Cap Locking Overhead Mounted Door Holder Assembly is designed for attachment between a door jamb and a door, allowing the door to be held in an open position. This assembly features a jamb bracket, a jamb arm, and a channel assembly that can be configured for different door placements. The design includes end caps that lock into place, ensuring stability and ease of use.

The Rocker Latch Overhead Door Holder Assembly also serves to hold doors open, utilizing a jamb bracket and a channel assembly. This assembly incorporates a hold open stop with a unique ramp system that allows for reversible engagement, providing a reliable mechanism for maintaining the door's position. The innovative use of an adjustment wedge allows for customizable force requirements, enhancing user experience.

Career Highlights

Herman M. Tilly is currently employed at Von Duprin, Inc., where he continues to develop and refine his inventions. His work has significantly impacted the door hardware industry, providing practical solutions for everyday challenges.

Collaborations

Herman has collaborated with notable coworkers, including Michael D. Coleman and Theodore Joseph Fritsch. Their combined expertise has contributed to the successful development of innovative door holder assemblies.

Conclusion

Herman M. Tilly's contributions to door holder technology exemplify the spirit of innovation. His patents reflect a commitment to improving functionality and user experience in everyday products.

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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