Gothenburg, Sweden

Kjell I Wellenstam

This inventor holds 7 USPTO granted patents. Top assignees: Astra Meditec Ab, Astra Meditec Aktiebolag, Astra Meditec Akteibolag. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kjell I Wellenstam. Retrieved from https://idiyas.com/inventor/kjell-i-wellenstam

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 425(Granted Patents)


Location History:

  • Goteborg, SE (1986 - 1988)
  • Gothenburg, SE (1985 - 1991)

Company Filing History:


Years Active: 1985-1991

Loading Chart...
7 patents (USPTO):Explore Patents

Title: Discovering the Innovations of Kjell I Wellenstam

Introduction

Kjell I Wellenstam, an accomplished inventor from Gothenburg, Sweden, has made significant contributions to the field of medical technology. With a total of seven patents to his name, Wellenstam has demonstrated an exceptional ability to innovate and improve medical devices that enhance patient care.

Latest Patents

One of his latest inventions, the automatic two-chamber injector, focuses on the mixing and injecting of medical solutions. This innovative device features a barrel with two separate chambers, which are separated by a migration-proof membrane. The ingenious design allows the membrane to rupture when the plunger is displaced, ensuring a precise mixing of the solution prior to injection. This invention not only simplifies the injection process but also enhances safety and accuracy for medical practitioners.

Career Highlights

Throughout his career, Kjell I Wellenstam has worked with notable companies in the medical field, including Astra Meditec AB and Astra Meditec Aktiebolag. His experience in these organizations has been vital in shaping his practical knowledge and contributing to his successful patent portfolio.

Collaborations

Wellenstam has collaborated with several skilled professionals, including colleagues Karl-Axel Hook and Nils B. Nilson. These partnerships have allowed for creative brainstorming and the development of innovative solutions that push the boundaries of medical technology.

Conclusion

Kjell I Wellenstam represents a prime example of how individual inventors can impact the medical industry through their creativity and technical expertise. His patents, particularly the automatic two-chamber injector, showcase his commitment to advancing healthcare solutions. As he continues on his innovative path, Wellenstam’s future inventions hold the promise of further enhancing patient care and medical practices worldwide.

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…