Trademarks = 1

Forward Citations = 35

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5 inventors (with patents filed for the assignee):

Jacob Frank De Groot (4 out of 14 patents)

Lars Bohn Hansen (2 out of 15 patents)

Paul Jacques Louis Hubert Bouwens (1 out of 5 patents)

4. Albert Willem Knop (1 out of 1 patent)

5. Christiaan Blok (1 out of 3 patents)

5 patents: Sort by Forward Citations

1. 6389748 - Plant cubes (2002-05-21),

2. 6183531 - Mineral wool plant substrate (2001-02-06),

3. 6042630 - Coherent growth substrate (2000-03-28),

4. 5992093 - Growth substrate comprising short transversally extending mineral wool (1999-11-30),

5. 5152808 - Drainage coupling member (1992-10-06),

Company Overview

Rockwool/Grodan B.V. is a leading manufacturer of stone wool insulation products and growing media solutions. With a strong focus on sustainability and innovation, the company provides high-quality solutions for the construction and horticulture industries. Their products are known for their durability, fire resistance, and excellent thermal properties.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#70 in

#1,131 in Netherlands

NL

Rockwool/grodan B.v.

Forward Citations = 35

5 inventors:

Jacob Frank De Groot (4 out of 14 patents)

Lars Bohn Hansen (2 out of 15 patents)

Paul Jacques Louis Hubert Bouwens (1 out of 5 patents)

4. Albert Willem Knop (1 out of 1 patent)

5. Christiaan Blok (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rockwool/grodan B.v.. Retrieved from https://idiyas.com/company/rockwool-grodan-b-v

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

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]