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For the Inventor, By the Inventor

Dedemsvaart, Netherlands

Arnoldus Willem Leloux

This inventor holds 12 USPTO granted patents. Top assignees: Wavin B.v., Industriele Onderneming Wavin N.v.. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Arnoldus Willem Leloux. Retrieved from https://idiyas.com/inventor/arnoldus-willem-leloux

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 5

Forward Citations = 66(Granted Patents)


Company Filing History:

goldMedal11 out of 142 
 
Wavin B.v.
 patents
silverMedal1 out of 7 
 
Industriele Onderneming Wavin N.v.
 patents

Years Active: 1976-1985

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12 patents (USPTO):Explore Patents
1. 4534184 - Device for cooling molds (1985-08-13),
2. 4517868 - Method of and device for making perforations in a tubular web of (1985-05-21),
3. 4451308 - Method and device for making seals in tubular web provided with side (1984-05-29),
4. 4449910 - Apparatus for making profiled plastic tube (1984-05-22),
5. 4439990 - Method and device for cooling molds (1984-04-03),
6. 4104942 - Device for manufacturing perforated plastic pipes (1978-08-08),
7. 4089729 - Apparatus for manufacturing plastic bags in a continuous way (1978-05-16),
8. 4055098 - Manufacturing corrugated perforated plastic tubes (1977-10-25),
9. 4005970 - Apparatus for continuously producing seals in tube-shaped plastics film (1977-02-01),
10. 3965782 - Manufacturing corrugated perforated plastic tube (1976-06-29),
11. 3960062 - Method of making a band of plastic bags (1976-06-01),
12. 3952866 - Device for directing strips of thermoplastic material (1976-04-27),

Title: Innovations of Arnoldus Willem Leloux

Introduction

Arnoldus Willem Leloux is a notable inventor from Dedemsvaart, Netherlands, recognized for his contributions to the field of manufacturing and plastics. With a total of 12 patents to his name, Leloux has developed innovative methods and devices that enhance production efficiency and simplify complex processes.

Latest Patents

One of his latest patents is a device for cooling molds. This invention utilizes siphon action to circulate cooling liquid through molds arranged in a horizontal plane. The design simplifies the entire cooling system, allowing for increased production speeds without complicating the system's structure. This method is particularly beneficial in the manufacture of plastic corrugated tubes.

Another significant patent is a method and device for making perforations in a tubular web of plastics foil. This invention focuses on the inner gusset portions of the web, allowing for air removal from bags manufactured from the tubular material. The device includes a carrier with perforating units that can be introduced into the tubular web, ensuring efficient operation.

Career Highlights

Throughout his career, Arnoldus Willem Leloux has worked with prominent companies such as Wavin B.V. and Industriele Onderneming Wavin N.V. His experience in these organizations has contributed to his expertise in developing innovative solutions in the plastics industry.

Collaborations

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Conclusion

Arnoldus Willem Leloux's inventive spirit and practical solutions have made a significant impact on the manufacturing sector, particularly in the field of plastics. His patents reflect a commitment to innovation and efficiency, showcasing his role as a key figure in modern industrial advancements.

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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