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For the Inventor, By the Inventor

Markgröningen, Germany

Siegfried Fehrenbach

This inventor holds 16 USPTO granted patents. Top assignee: Robert Bosch. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Fehrenbach. Retrieved from https://idiyas.com/inventor/siegfried-fehrenbach

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 190(Granted Patents)


Location History:

  • Markgronigen, DE (1980)
  • Markgroningen, DE (1976 - 1991)
  • Markgroeningen, DE (1991 - 1993)

Company Filing History:

goldMedal16 out of 30,209 
 
Robert Bosch
 patents

Years Active: 1976-1993

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16 patents (USPTO):Explore Patents
1. 5178116 - Valve for metered admixing of volatilized fuel to the fuel/air mixture (1993-01-12),
2. 5012784 - Pressure regulator device and fuel line receptor therefor (1991-05-07),
3. 4996963 - Pressure regulating device (1991-03-05),
4. 4763635 - Discharge system for introducing volatilized fuel into an internal (1988-08-16),
5. 4741315 - Pressure regulating apparatus (1988-05-03),
6. 4729360 - Damper element (1988-03-08),
7. 4679537 - Damping device (1987-07-14),
8. 4615320 - Damper element (1986-10-07),
9. 4520227 - Strain relief connection between a housing and an electric conductor (1985-05-28),
10. 4497437 - Control device with a bimetallic element unilaterally fastened in a (1985-02-05),
11. 4431026 - Pressure control valve (1984-02-14),
12. 4327767 - Pressure control valve (1982-05-04),
13. 4325349 - Air valve for a fuel supply system (1982-04-20),
14. 4220123 - Subpressure limiter for a fuel injection system (1980-09-02),
15. 4064854 - Air valve for a fuel injection system (1977-12-27),

Title: The Innovative Journey of Inventor Siegfried Fehrenbach

Introduction:

Siegfried Fehrenbach, a distinguished inventor hailing from Markgroningen, Germany, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Fehrenbach's latest patents showcase his expertise in areas such as renewable energy technologies, advanced manufacturing processes, and sustainable solutions for environmental challenges.

Career Highlights:

Throughout his illustrious career, Siegfried Fehrenbach has been at the forefront of technological advancements, leading research and development teams to create cutting-edge solutions that have revolutionized industries.

Collaborations:

Fehrenbach has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life, fostering a culture of innovation and excellence in the field of technology.

Conclusion:

Inventor Siegfried Fehrenbach's relentless pursuit of innovation and his passion for creating solutions that make a positive impact on society have solidified his reputation as a visionary in the world of technology.

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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