San Jose, CA, United States of America

Karin Else Bredfeldt

This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karin Else Bredfeldt. Retrieved from https://idiyas.com/inventor/karin-else-bredfeldt

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 = 3.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Karin Else Bredfeldt

Introduction

Karin Else Bredfeldt is a notable inventor based in San Jose, CA. She has made significant contributions to the field of electrochromic display devices. Her work exemplifies the intersection of chemistry and technology, showcasing her innovative spirit.

Latest Patents

Karin holds a patent for "Electrochromic display devices comprising thienylidene pyrazoline." This invention relates to a reversible display device based on the electrochromic properties of certain thienylidene pyrazoline compounds when used in conjunction with a complementary redox material. Her patent portfolio includes 1 patent, reflecting her focused contributions to this specialized area.

Career Highlights

Karin is associated with the International Business Machines Corporation, commonly known as IBM. Her role at IBM has allowed her to work on cutting-edge technologies and contribute to advancements in display technology.

Collaborations

Throughout her career, Karin has collaborated with esteemed colleagues, including Robert B Champ and Karl John Fowler. These partnerships have enriched her work and fostered innovation in her projects.

Conclusion

Karin Else Bredfeldt's contributions to electrochromic display technology highlight her role as a pioneering inventor. Her work continues to influence advancements in the field, showcasing the importance of innovation in 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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