logo

For the Inventor, By the Inventor

Limburg, Germany

Rainer H Andra

This inventor holds 17 USPTO granted patents. Top assignees: Firma Carl Freudenberg, Metzeler Kautschuk Gmbh, Sgf Süddeutsche Gelenkscheibenfabrik Gmbh & Co. Kg. Active years: 1986-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rainer H Andra. Retrieved from https://idiyas.com/inventor/rainer-h-andra

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 9

Forward Citations = 213(Granted Patents)


Company Filing History:

goldMedal8 out of 629 
 
Firma Carl Freudenberg
 patents
silverMedal7 out of 57 
 
Metzeler Kautschuk Gmbh
 patents
bronzeMedal2 out of 13 
 
Sgf Süddeutsche Gelenkscheibenfabrik Gmbh & Co. Kg
 patents

Years Active: 1986-2000

Loading Chart...
17 patents (USPTO):Explore Patents
1. 6068555 - Vibration damping, torsionally elastic shaft coupling, especially for a (2000-05-30),
2. 5766675 - Method for manufacturing flexible disks (1998-06-16),
3. 5388481 - Torsion vibration damper (1995-02-14),
4. 5058267 - Process of producing a torsional vibration damper with a loosely (1991-10-22),
5. 5025681 - Torsional vibration damper (1991-06-25),
6. 5024120 - Torsional vibration damper with an undulating damping ring (1991-06-18),
7. 4961254 - Process for manufacturing a torsional vibration damping device (1990-10-09),
8. 4914949 - Torsional vibration damper (1990-04-10),
9. 4873887 - Torsion-vibration damper (1989-10-17),
10. 4779483 - Torsional vibration damper (1988-10-25),
11. 4757982 - Engine mount with hydraulic damping (1988-07-19),
12. 4721288 - Two-chamber engine mount with hydraulic damping (1988-01-26),
13. 4711206 - Two-chamber engine mount with hydraulic damping (1987-12-08),
14. 4700934 - Pretensionable and hydraulically damped mounting element (1987-10-20),
15. 4693455 - Two-chamber motor support with hydraulic damping (1987-09-15),

Title: Rainer H. Andra: Innovator in Vibration Damping Technology

Introduction

Rainer H. Andra, a prolific inventor based in Limburg, Germany, has made significant contributions to the field of mechanical engineering, particularly in vibration damping technologies. With a remarkable portfolio of 17 patents, Andra stands out as a leading figure in innovation and invention.

Latest Patents

Andra’s latest patents include advancements in vibration damping and a torsionally elastic shaft coupling designed specifically for various applications. He has also developed a method for manufacturing flexible disks, showcasing his ingenuity in solving complex engineering challenges.

Career Highlights

Throughout his career, Rainer H. Andra has worked with well-respected companies, such as Firma Carl Freudenberg and Metzeler Kautschuk GmbH. His expertise in mechanical engineering has allowed him to play a pivotal role in developing cutting-edge solutions for various industries.

Collaborations

Andra has collaborated with notable colleagues, including Manfred Hofmann and Gunter Ullrich. These partnerships have greatly contributed to his innovative endeavors, allowing for a fusion of ideas and technologies that push the boundaries of engineering.

Conclusion

Rainer H. Andra continues to be a prominent figure in invention and innovation, with his work impacting numerous fields through sophisticated engineering solutions. His patented technologies underscore a commitment to excellence and advancement in vibration damping and coupling systems.

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…