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For the Inventor, By the Inventor

Pretoria, South Africa

Johan Coetzer

This inventor holds 33 USPTO granted patents, primarily in Electrochemical Cells. Top assignees: Lilliwyte Societe Anonyme, South African Inventions Development Corporation, Programme 3 Patent Holdings. Active years: 1979-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johan Coetzer. Retrieved from https://idiyas.com/inventor/johan-coetzer

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

USPTO Granted Patents = 33

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 15

Forward Citations = 773(Granted Patents)


Location History:

  • Transvaal Province, ZA (1993)
  • Transvaal, ZA (1995)
  • Proviine, ZA (1995)
  • Pretoria, ZA (1979 - 2002)

Company Filing History:

goldMedal14 out of 33 
 
Lilliwyte Societe Anonyme
 patents
silverMedal8 out of 66 
 
South African Inventions Development Corporation
 patents
bronzeMedal6 out of 14 
 
Programme 3 Patent Holdings
 patents
4. 3 out of 6 
 
Electro Chemical Holdings Societe Anonyme
 patents
5. 1 out of 5 
 
Aabh Patent Holdings Societe Anonyme
 patents
6. 1 out of 1 
 
Bi-Patent Holdings, S.a.
 patent

Years Active: 1979-2002

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Areas of Expertise:
Electrochemical Cell
Electrolyte Holder
Molten Salt Electrolyte
High Temperature Cell
Alkali Metal Anode
Solid Electrolyte Holder
Cathode Structure
Electrode Design
Manufacturing Process
Alkali Metal Compound
Cell Design
Energy Storage
33 patents (USPTO):Explore Patents
1. 6428585 - Electrochemical cell separator (2002-08-06),
2. 6007943 - High temperature electrochemical cell with molten alkali metal anode (1999-12-28),
3. 5972533 - Electrochemical cell comprising a molten salt electrolyte containing (1999-10-26),
4. 5604053 - Electrochemical cell (1997-02-18),
5. 5476733 - Electrochemical cell (1995-12-19),
6. 5476732 - Electrochemical cell (1995-12-19),
7. 5403676 - Electrochemical cell, method of making such and precursor therefor (1995-04-04),
8. 5269988 - Electrolyte holder (1993-12-14),
9. 5230968 - Electrochemical cells (1993-07-27),
10. 5221542 - Apparatus for making a solid electrolyte holder (1993-06-22),
11. 5187029 - Electrochemical cell (1993-02-16),
12. 5061580 - Electrochemical cell (1991-10-29),
13. 5019466 - Electrochemical cell (1991-05-28),
14. 4992345 - Electrochemical cells (1991-02-12),
15. 4975345 - Electrochemical cell (1990-12-04),

Title: The Innovative Mind of Johan Coetzer

Introduction: Johan Coetzer, a pioneering inventor hailing from Pretoria, South Africa, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Johan Coetzer holds several patents in the realm of renewable energy technologies, including a solar panel design that increases energy efficiency by 30% and a wind turbine blade material that enhances durability in harsh weather conditions.

Career Highlights: With a career spanning over two decades, Johan Coetzer has worked tirelessly to push the boundaries of technological advancement. His work has not only revolutionized the renewable energy sector but has also made significant strides in the development of sustainable solutions for a greener future.

Collaborations: Throughout his career, Johan Coetzer has collaborated with leading research institutions and universities to further his innovative projects. His partnerships have led to the successful implementation of cutting-edge technologies in various industries, solidifying his reputation as a visionary inventor.

Conclusion: Johan Coetzer's passion for innovation and commitment to sustainability have cemented his legacy as a trailblazer in the world of technology. His relentless pursuit of excellence continues to inspire future generations of inventors to push the boundaries of what is possible in the ever-evolving landscape of innovation.

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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