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For the Inventor, By the Inventor

Haasrode, Belgium

N.v. Klippan S.a.


USPTO Granted Patents = 13

Forward Citations = 112

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10 inventors (with patents filed for the assignee):

goldMedal Per O Weman (6 out of 9 patents)

silverMedal Per Olof Weman (3 out of 6 patents)

bronzeMedal Fred F Neumann (2 out of 4 patents)

4.  Heinz-Dieter Adomeit (1 out of 20 patents)

5.  Heino Arff (1 out of 2 patents)

6.  Harald Martin Schmelow (1 out of 1 patent)

7.  Rudy Thomas (1 out of 1 patent)

8.  Lucas Labeur (1 out of 1 patent)

9.  Paul J Robben (1 out of 1 patent)

10.  Hugo R De Vuyst (1 out of 1 patent)


13 patents:

1. 4473242 - Safety belt system (1984-09-25),
2. 4457251 - Belt load indicator (1984-07-03),
3. 4413794 - Locking device reacting to inertia forces for retractors (1983-11-08),
4. 4355772 - Fast acting automatic seat belt retractor (1982-10-26),
5. 4310952 - Buckle with readily releasable latch (1982-01-19),
6. 4244537 - Adjustable sensor responsive to vehicle acceleration (1981-01-13),
7. 4216922 - Device for reducing spring tension in a belt strap (1980-08-12),
8. 4185792 - Locking device for a safety belt retractor (1980-01-29),
9. 4176809 - Acceleration-sensitive device (1979-12-04),
10. 4101092 - Universal emergency locking retractor (1978-07-18),
11. 4069559 - Ferrule buckle (1978-01-24),
12. 4067612 - Safety belt tension relieving apparatus (1978-01-10),
13. 4037873 - Car seat with slack roll-up mechanism (1977-07-26),
Company Overview
N.v. Klippan S.a. is a prominent player in the textile industry, specializing in the development and manufacturing of high-quality textile products. The company is known for its innovative approach to creating a diverse range of textiles, including blankets, throws, and other home textiles, catering to both consumer and commercial markets. Based in Haasrode, Belgium, Klippan leverages advanced technology and sustainable practices to enhance its product offerings, focusing on quality and design to meet the evolving needs of its clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#1 in Haasrode

#214 in Belgium

#45,081 in the World

Haasrode, BE
Haasrode, Belgium

N.v. Klippan S.a.

Forward Citations = 112

10 inventors:

goldMedal Per O Weman (6 out of 9 patents)

silverMedal Per Olof Weman (3 out of 6 patents)

bronzeMedal Fred F Neumann (2 out of 4 patents)

4.  Heinz-Dieter Adomeit (1 out of 20 patents)

5.  Heino Arff (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: N.v. Klippan S.a.. Retrieved from https://idiyas.com/company/n-v-klippan-s-a

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]
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