Forward Citations = 79

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2 inventors (with patents filed for the assignee):

Eddie R Du Prez (4 out of 11 patents)

Lucien Jourquin (4 out of 12 patents)

4 patents: Sort by Forward Citations

1. 4292411 - Process for preparing integral skin polyurethane and polyurethane so (1981-09-29),

2. 4191815 - Hydrophile polyurethane foam, process for preparing said foam and (1980-03-04),

3. 4150206 - Process for preparing polyurethane with integral skin (1979-04-17),

4. 4025466 - Process for preparing polyurethane foam and foam so obtained (1977-05-24),

Company Overview

S.A. PRB is a leading provider of construction and renovation services, specializing in high-end residential and commercial projects. With over 20 years of experience, our team of skilled professionals delivers superior craftsmanship and exceptional customer service. Whether it's building a new home, remodeling a kitchen, or renovating an office space, we take pride in exceeding our clients' expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#94 in Brussels

#530 in Belgium

Brussels, Belgium

S.a. Prb

Forward Citations = 79

2 inventors:

Eddie R Du Prez (4 out of 11 patents)

Lucien Jourquin (4 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: S.a. Prb. Retrieved from https://idiyas.com/company/s-a-prb

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]