Newport Beach, CA, United States of America

Jose Rosan, Jr

This inventor holds 8 USPTO granted patents. Top assignees: Rexnord Gmbh, Rosan, Inc., Rosan Engineering Corp.. Active years: 1978-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jose Rosan, Jr. Retrieved from https://idiyas.com/inventor/jose-rosan-jr

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 98(Granted Patents)

Company Filing History:

Rosan Engineering Corp.

Years Active: 1978-1987

Loading Chart...

8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4712955 - Expandable fastener assembly (1987-12-15),

2. 4568228 - Fastener with attached lock ring (1986-02-04),

3. 4534101 - Method of installing self-locking nut and bolt assembly (1985-08-13),

4. 4417380 - Method of forming metal ring in a bearing (1983-11-29),

5. 4240393 - Self locking valve guide (1980-12-23),

6. 4236495 - Self locking valve seat insert (1980-12-02),

7. 4179038 - Self-sealing flange and method of installation thereof (1979-12-18),

8. 4077427 - Leak detector valve assembly (1978-03-07),

Title: Innovations of Jose Rosan, Jr.

Introduction

Jose Rosan, Jr. is a notable inventor based in Newport Beach, CA (US). He holds a total of 8 patents that showcase his contributions to the field of fastener technology. His innovative designs address challenges in fastening materials that cannot be effectively secured using traditional methods.

Latest Patents

One of his latest inventions is the Expandable Fastener Assembly. This assembly is designed for use in materials that cannot be successfully fastened by conventional screw threads. It features an insert constructed as a coil that expands uniformly along its convolutions, exerting force upon the adjacent material. The fastener has outer threads compatible with the inner threads of the insert, allowing for effective tightening without rotation of the insert. Additionally, this invention includes an anti-rotation feature to secure the fastener from rotational movement after installation.

Another significant patent is the Fastener with Attached Lock Ring. This invention consists of a lock ring and fastener manufactured with the lock ring connected by metal tabs or a metal strip of the same parent material. It is intended for installation in a threaded bore of a workpiece. The lock ring is displaced, and the metal tabs or strip are broken by a special installation tool, which also flattens any rough edges remaining after installation. The internal grooves of the lock ring engage the external teeth of the insert, preventing rotation and ensuring a secure fit.

Career Highlights

Throughout his career, Jose Rosan, Jr. has worked with reputable companies such as Rexnord GmbH and Rosan, Inc. His experience in these organizations has contributed to his expertise in fastener technology and innovation.

Collaborations

Jose has collaborated with various professionals in his field, including Marvin P. Reece, enhancing his work through shared knowledge and expertise.

Conclusion

Jose Rosan, Jr. is a distinguished inventor whose innovative patents have significantly impacted the fastener industry. His work continues to inspire advancements in fastening technology, demonstrating the importance of creativity and problem-solving in engineering.

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]