Gerardus De Keyzer

This inventor holds 30 USPTO granted patents and 5 published patent applications and 14 EPO patents, primarily in Color Filter Technology. Top assignees: Basf Se Corporation, Ciba Specialty Chemicals Corporation. Active years: 2000-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerardus De Keyzer. Retrieved from https://idiyas.com/inventor/gerardus-de-keyzer

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

USPTO Granted Patents = 30 (Patent Applications = 5)

% Patents Active = 56.7

EPO Patents = 14 (Patent Applications = 17)

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 104(Granted Patents)

Location History:

Riehen, DE (2019)
Riehen, CH (2000 - 2020)

Company Filing History:

Ciba Specialty Chemicals Corporation

patents

Years Active: 2000-2024

Loading Chart...

Areas of Expertise:

Dichroic Dyes

Liquid Crystal Compositions

Color Converters

Photosensitive Resists

Electrophoretic Particles

Heat-Stable Pigments

Polymeric Materials

Color Filter Applications

Organic Colorants

Diketopyrrolopyrrole

Pigmentary Materials

Phthalocyanine

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12122919 - Dichroic azo-azomethine dyes for liquid crystal compositions (2024-10-22),

2. 10690825 - Color filter for low temperature applications (2020-06-23),

3. 10230023 - Color converter (2019-03-12),

4. 9711665 - Color converters (2017-07-18),

5. 9575230 - Color filter for low temperature applications (2017-02-21),

6. 9406848 - Color converter (2016-08-02),

7. 9236535 - Illumination devices (2016-01-12),

8. 9057020 - Black dichroic dye (2015-06-16),

9. 8993202 - Color filter for low temperature applications (2015-03-31),

10. 8927182 - Photosensitive resist composition for color filters for use in electronic paper display devices (2015-01-06),

11. 8669026 - Black matrix for colour filters (2014-03-11),

12. 8610998 - Coloured organic electrophoretic particles (2013-12-17),

13. 8273269 - Red colour filter composition (2012-09-25),

14. 8270063 - Encapsulated dispersions comprising electrophoretically mobile organic colorants (2012-09-18),

15. 8040592 - Encapsulated dispersions comprising electrophoretically mobile organic colorants (2011-10-18),

Title: The Innovative Mind of Gerardus De Keyzer

Introduction: Gerardus De Keyzer, a pioneering inventor hailing from Riehen, Switzerland, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Gerardus De Keyzer's latest patents include cutting-edge advancements in renewable energy technologies, smart home systems, and sustainable transportation solutions.

Career Highlights: Throughout his illustrious career, Gerardus De Keyzer has consistently pushed the boundaries of technological innovation, with a focus on creating solutions that positively impact the environment and society as a whole. His work has garnered international recognition and numerous awards for its ingenuity and practicality.

Collaborations: Gerardus De Keyzer has collaborated with leading research institutions, universities, and innovative companies around the world to further develop and implement his groundbreaking inventions. His collaborative spirit and dedication to progress have led to the successful realization of numerous projects that have reshaped the technological landscape.

Conclusion: Gerardus De Keyzer's unwavering commitment to innovation and sustainability continues to inspire the next generation of inventors and entrepreneurs. His legacy as a visionary inventor will undoubtedly leave a lasting impact on the world of technology for years to come.

Profile summary based on public USPTO records.