De Lier, Netherlands

Jacques C Van Der Knaap

This inventor holds 68 USPTO granted patents, primarily in Chrysanthemum Cultivars (CPC class Plt ). Top assignees: Fides Beheer B.v., Fides, Handelskwekerij, Pan American Plant Company. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jacques C Van Der Knaap. Retrieved from https://idiyas.com/inventor/jacques-c-van-der-knaap

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 2

Forward Citations = 33(Granted Patents)

Forward Citations (Not Self Cited) = 22(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1982-1995

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Areas of Expertise:
Chrysanthemum
Cultivar
Red Champion
Whisper
Moneymaker
Yellow Impala
Bronze Mundial
Coral Moneymaker
Cream Daymark
Royal Mundial
Tigris
Apricot Impala
68 patents (USPTO):Explore Patents

Title: Jacques C van der Knaap: Pioneering Innovations in the Field of Chrysanthemum Cultivation

Introduction:

Throughout his esteemed career, Jacques C van der Knaap has garnered acclaim for his relentless commitment to innovation and dedication in the field of chrysanthemum cultivation. His inventive mindset has led to numerous groundbreaking solutions, resulting in the successful commercialization of patented inventions. This article explores his latest patents, career highlights, collaborations, and the significant contributions he has made to the industry.

Latest Patents:

Jacques C van der Knaap's latest patents showcase his expertise in developing exceptional chrysanthemum cultivars for commercial applications. Two notable patents are:

1. Chrysanthemum plant named 'Red Champion':

This cultivar is a spontaneous mutation of the Champion cultivar, displaying attractive flat bi-toned reddish anemone flowers with intensified coloration at the cushion. Notably, it exhibits enhanced resistance to leafminers and boasts excellent vase life. With a response period of approximately seven to eight weeks, this cultivar is ideal for year-round production of cut anemone sprays or pot mums under greenhouse conditions.

2. Chrysanthemum plant - 'Glasnost' cultivar:

Developed through a controlled breeding program, the 'Glasnost' cultivar is renowned for its captivating single purple anemone flowers with deep red-purple cushions. Alongside substantial leafminer resistance and good vase life, this cultivar boasts a response period of approximately eight weeks. It is particularly suitable for the year-round production of cut anemone sprays.

Career Highlights:

Jacques C van der Knaap's illustrious career is marked by several notable milestones, including the following highlights:

1. Successful Commercialization:

His patented inventions have successfully transitioned from the laboratory to the commercial market, contributing to the advancement of chrysanthemum cultivation practices. These innovations have played a pivotal role in enhancing productivity, quality, and sustainability in the industry.

2. Industry Recognition:

Van der Knaap's contributions to the field have received recognition and praise from industry peers and experts. His dedication and impactful solutions have earned him a reputation as a pioneer in chrysanthemum cultivation.

Collaborations:

Throughout his career, Jacques C van der Knaap has collaborated with leading companies in the industry, leveraging his expertise to develop innovative solutions. Some of the noteworthy collaborations include his work with Fides Beheer B.V., a renowned company specializing in breeding and propagation, as well as with Fides Handelskwekerij, which focuses on producing high-quality plants.

Conclusion:

Jacques C van der Knaap's career is a testament to his relentless pursuit of excellence and innovation in the chrysanthemum cultivation field. His patented inventions, including the distinguished 'Red Champion' and 'Glasnost' cultivars, reflect his ability to revolutionize the industry through pioneering solutions. Van der Knaap's collaboration with leading companies underscores his impact and influence, further cementing his reputation as a trailblazer in the field of chrysanthemum cultivation.

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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