Chatsworth, CA, United States of America

Otto H Juilfs

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Otto H Juilfs. Retrieved from https://idiyas.com/inventor/otto-h-juilfs

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 = 1

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 1977

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Otto H. Juilfs

Introduction

Otto H. Juilfs is a notable inventor based in Chatsworth, CA (US). He has made significant contributions to the field of mechanical devices, particularly with his innovative approach to door mechanisms. His work exemplifies the spirit of invention and the pursuit of practical solutions to everyday problems.

Latest Patents

One of Otto H. Juilfs' key inventions is a door check and closure device. This invention relates to a door closer and holder that features a longitudinally movable rod containing a niche. This niche rests against a stop plate to hold the door in an open position. A rotating cam is positioned adjacent to the niche in the rod, allowing for further movement of the rod to rotate the cam. This mechanism enables the rod to bypass the stop plate, facilitating the door's closure. Otto holds 1 patent for this innovative device.

Career Highlights

Throughout his career, Otto H. Juilfs has demonstrated a commitment to innovation and problem-solving. His work has not only contributed to the field of mechanical engineering but has also provided practical solutions for everyday use. His inventions reflect a deep understanding of mechanics and user needs.

Collaborations

Otto has collaborated with his coworker, Donald R. Juilfs, to further enhance their innovative projects. Their partnership has likely fostered a creative environment that encourages the development of new ideas and inventions.

Conclusion

Otto H. Juilfs is a remarkable inventor whose contributions to door mechanisms showcase his innovative spirit and dedication to improving everyday life. His patent for the door check and closure device stands as a testament to his ingenuity and problem-solving abilities.

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]
Loading…