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For the Inventor, By the Inventor

Eindhoven, Netherlands

Gerrit Frens

This inventor holds 7 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerrit Frens. Retrieved from https://idiyas.com/inventor/gerrit-frens

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Eindhoven, NL (1976 - 1990)
  • Eersel, NL (1990 - 1991)

Company Filing History:

goldMedal7 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1976-1991

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7 patents (USPTO):Explore Patents
1. 4999906 - Method of manufacturing a sealed electrochemical cell (1991-03-19),
2. 4943500 - Sealed electrochemical cell (1990-07-24),
3. 4939342 - Electric steam iron with separately heated sole plate and steam chamber (1990-07-03),
4. 4783384 - Electrochemical cell (1988-11-08),
5. 4702978 - Electrochemical cell (1987-10-27),
6. 4207614 - Magnetic bubble shift register store (1980-06-10),
7. 3958211 - Generator for magnetic domains (1976-05-18),

Title: The Innovations of Gerrit Frens

Introduction

Gerrit Frens is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of electrochemical cells, holding a total of 7 patents. His work focuses on enhancing the efficiency and functionality of these cells, which are crucial for various applications in energy storage and conversion.

Latest Patents

Frens' latest patents include a method of manufacturing a sealed electrochemical cell. This innovative design features a negative electrode that incorporates an intermetallic compound capable of forming a hydride with hydrogen. The cell utilizes an electrolyte composed of a solution of at least one alkali hydroxide in water. Additionally, the negative electrode is equipped with a discharge buffer, achieved by introducing a specific quantity of an alkali metal, alkaline earth metal, or aluminum into the cell prior to sealing. This quantity is carefully calculated to correspond to the desired amount of hydrogen in the negative electrode when the cell is in an uncharged state.

Career Highlights

Gerrit Frens is currently employed at U.S. Philips Corporation, where he continues to develop innovative technologies in the field of electrochemistry. His work has been instrumental in advancing the capabilities of electrochemical cells, making them more efficient and reliable for various applications.

Collaborations

Throughout his career, Frens has collaborated with esteemed colleagues such as Johann R Van Beek and Gregorius T Neelen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Gerrit Frens is a prominent figure in the field of electrochemical cell technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence advancements in energy storage solutions, showcasing the importance of research and development in this critical area.

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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