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For the Inventor, By the Inventor

Umiken, Switzerland

Roland Sittig

This inventor holds 14 USPTO granted patents. Top assignee: Bbc Brown, Boveri & Company, Limited. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Sittig. Retrieved from https://idiyas.com/inventor/roland-sittig

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • Nussbaumen, CH (1976)
  • Brugg, CH (1978)
  • Umiken, CH (1979 - 1989)

Company Filing History:

goldMedal14 out of 886 
 
Bbc Brown, Boveri & Company, Limited
 patents

Years Active: 1976-1989

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14 patents (USPTO):Explore Patents
1. 4801554 - Process for manufacturing a power semiconductor component (1989-01-31),
2. 4642669 - Semiconductor device having a blocking capability in only one direction (1987-02-10),
3. 4596999 - Power semiconductor component and process for its manufacture (1986-06-24),
4. 4517582 - Asymmetrical thyristor with highly doped anode base layer region for (1985-05-14),
5. 4386283 - Process for the cutting-off of a thyristor (1983-05-31),
6. 4377816 - Semiconductor element with zone guard rings (1983-03-22),
7. 4298880 - Power thyristor and method of fabrication therefore utilizing control, (1981-11-03),
8. 4231054 - Thyristor with starting and generating cathode base contacts for use in (1980-10-28),
9. 4223332 - Thyristor having an anode transverse field emitter (1980-09-16),
10. 4207584 - Safety device for protecting semiconductor components against excessive (1980-06-10),
11. 4177479 - Electrical circuit with a high-frequency thyristor fired by blocking (1979-12-04),
12. 4142201 - Light-controlled thyristor with anode-base surface firing (1979-02-27),
13. 4081821 - Bistable semiconductor component for high frequencies having four zones (1978-03-28),
14. 3987476 - Thyristor (1976-10-19),

Title: The Innovative Journey of Roland Sittig

Introduction: Roland Sittig, a visionary inventor hailing from Umiken, Switzerland, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Roland Sittig's latest patents showcase his prowess in developing cutting-edge solutions in various industries, ranging from renewable energy to healthcare technology.

Career Highlights: With a career spanning over two decades, Roland Sittig has established himself as a leading figure in the field of innovation. His work has not only revolutionized existing technologies but has also paved the way for new advancements in the industry.

Collaborations: Throughout his career, Roland Sittig has collaborated with top research institutions, universities, and leading companies to bring his inventions to life. His ability to work seamlessly with experts from diverse backgrounds has been instrumental in the success of his projects.

Conclusion: Roland Sittig's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his position as a trailblazer in the world of inventions. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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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