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For the Inventor, By the Inventor

Vaster.ang.s, Sweden

Sven-Einar Stenkvist

This inventor holds 32 USPTO granted patents, primarily in DC Arc Furnace Technology. Top assignees: Asea Aktiebolag, Asea Ab, Allmanna Svenska Elektriska Aktiebolaget. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sven-Einar Stenkvist. Retrieved from https://idiyas.com/inventor/sven-einar-stenkvist

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

USPTO Granted Patents = 32

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 218(Granted Patents)


Location History:

  • Vesteras, SE (1978 - 1980)
  • Vasteros, SE (1982)
  • Vasteras, SE (1976 - 1983)
  • Vester.ang.s, SE (1985)
  • Vaster.ang.s, SE (1984 - 1989)

Company Filing History:

goldMedal19 out of 414 
 
Asea Aktiebolag
 patents
silverMedal9 out of 80 
 
Asea Ab
 patents
bronzeMedal3 out of 83 
 
Allmanna Svenska Elektriska Aktiebolaget
 patents
4. 1 out of 229 
 
Asea Brown Boveri Ab
 patents

Years Active: 1976-1989

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Areas of Expertise:
DC Arc Furnace
Electrode Seal
Hearth Construction
Metal Oxide Reduction
Electric Arc Furnace
Molten Metal Heating
Charging Means
Alloy Production
Power Connection
Arcing Electrode
Operation Indicating System
Rotating Arc
32 patents (USPTO):Explore Patents
1. 4853941 - D.C. arc furnace having electrically conductive hearth and method for (1989-08-01),
2. 4701931 - Electrically conductive bricks (1987-10-20),
3. 4618963 - Direct current arc furnace (1986-10-21),
4. 4612650 - DC arc furnace (1986-09-16),
5. 4606055 - DC arc furnace having starting equipment (1986-08-12),
6. 4577326 - DC Arc furnace hearth connection (1986-03-18),
7. 4541099 - DC Arc furnace improved hearth construction (1985-09-10),
8. 4528673 - Ladle furnace with DC heating (1985-07-09),
9. 4468782 - Method and device for operating a DC arc furnace (1984-08-28),
10. 4442526 - Electric arc furnace arcing electrode seal (1984-04-10),
11. 4435813 - DC Arc furnace component (1984-03-06),
12. 4425659 - Metal oxide reduction furnace (1984-01-10),
13. 4403328 - DC Arc furnace power connection system (1983-09-06),
14. 4356340 - DC Arc furnace having a shielded arc (1982-10-26),
15. 4336411 - Molten metal heating, stirring and casting apparatus (1982-06-22),

Title: Inventor Sven-Einar Stenkvist

Introduction: Sven-Einar Stenkvist is a renowned inventor hailing from Vaster.ang.s, Sweden. He is known for his groundbreaking contributions to the field of innovation.

Latest Patents: Sven-Einar Stenkvist holds several patents in various industries, including technology, engineering, and healthcare. His recent patents focus on sustainable energy solutions and advanced medical devices.

Career Highlights: Throughout his career, Sven-Einar Stenkvist has been recognized for his inventive spirit and problem-solving abilities. He has received numerous awards for his innovative creations that have had a significant impact on society.

Collaborations: Sven-Einar Stenkvist has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that benefit people worldwide.

Conclusion: In conclusion, Sven-Einar Stenkvist stands as a visionary inventor who continues to push the boundaries of innovation. His passion for creating solutions to complex challenges has solidified his place as a prominent figure in the world of inventors.

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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