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.ANG.m.ang.l, Sweden

Sven H Johansson

This inventor holds 15 USPTO granted patents. Top assignees: Saab-Scania Aktiebolag, Institute Cerac, Aktiebolaget Svenska Electromagneter. Active years: 1978-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sven H Johansson. Retrieved from https://idiyas.com/inventor/sven-h-johansson

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 154(Granted Patents)


Location History:

  • Linkoping, SE (1978 - 1979)
  • 662 00 Amal, SE (1981)
  • Amal, SE (1981 - 1989)
  • .ANG.m.ang.l, SE (1986 - 1989)

Company Filing History:

goldMedal7 out of 184 
 
Saab-Scania Aktiebolag
 patents
silverMedal2 out of 23 
 
Institute Cerac
 patents
bronzeMedal1 out of 2 
 
Aktiebolaget Svenska Electromagneter
 patents
4. 1 out of 6 
 
Aktiebolaget Svenska Elektromagneter
 patents
5. 1 out of 1 
 
Saab-Scania Akt.
 patent
6. 3 out of 834,513 
Other
 patents

Years Active: 1978-1989

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15 patents (USPTO):Explore Patents
1. 4886036 - Method and arrangement for generating ignition sparks in an internal (1989-12-12),
2. 4853554 - Starting device (1989-08-01),
3. 4848287 - Method and system for controlling spark ignition in internal combustion (1989-07-18),
4. 4706638 - Ignition unit in the ignition system of an internal combustion engine (1987-11-17),
5. 4671248 - Ignition cassette unit (1987-06-09),
6. 4665922 - Ignition system (1987-05-19),
7. 4637368 - Ignition system for an Otto-type four-stroke engine (1987-01-20),
8. 4621881 - Connection device in an ignition system (1986-11-11),
9. 4617907 - Ignition unit in the ignition system of an internal combustion engine (1986-10-21),
10. 4601351 - Electrically driven hammer machine (1986-07-22),
11. 4300111 - Device in ignition coils (1981-11-10),
12. 4295070 - Means for providing a mechanically definable selected trigger interval (1981-10-13),
13. 4259938 - Apparatus in electronic ignition systems (1981-04-07),
14. 4141414 - Device for supporting, raising and lowering duct in deep bore hole (1979-02-27),
15. 4120368 - Supplying motive fluid to below ground tool drive from a pressurized (1978-10-17),

Title: The Innovations of Sven H Johansson

Introduction: Sven H Johansson is a notable inventor based in .ANG.m.ang.l, Sweden. With a remarkable portfolio of 15 patents to his name, Johansson has made significant contributions to the field of engineering, particularly in the automotive sector.

Latest Patents: Among his latest inventions is a groundbreaking method and arrangement for generating ignition sparks in internal combustion engines. Another notable innovation is a starting device designed specifically for automobile motors, utilizing an asynchronous motor as both a starter and generator. This innovative design features solid state switches arranged on a metal bar that extends along the motor's stator, connected to a voltage supply, and ensures efficient performance.

Career Highlights: Throughout his career, Johansson has worked with prestigious companies, including Saab-Scania Aktiebolag, where he honed his skills and applied his inventive capabilities. His work has largely focused on enhancing automotive technologies and improving engine performance.

Collaborations: Johansson has collaborated with distinguished colleagues such as Jan G Nytomt and Per S Gillbrand, contributing to successful projects that pushed the boundaries of automotive engineering.

Conclusion: Sven H Johansson's innovative spirit and dedication to engineering have resulted in numerous patents that emphasize his expertise and creativity. His latest inventions reflect the continuous evolution of technology in the automotive industry, setting benchmarks for future 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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