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For the Inventor, By the Inventor

Eucublens, Switzerland

Maillefer Sa


USPTO Granted Patents = 55



Trademarks = 2

Forward Citations = 492

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47 inventors (with patents filed for the assignee):

goldMedal Charles E Maillefer (10 out of 12 patents)

silverMedal Eberhard Kertscher (6 out of 6 patents)

bronzeMedal Louis Veyrassat (5 out of 5 patents)

4.  Rene Schlaeppi (4 out of 4 patents)

5.  Pekka Huotari (3 out of 3 patents)

6.  Gilbert Magnollay (3 out of 3 patents)

7.  Bruno E Buluschek (3 out of 12 patents)

8.  Michel F Compagnon (3 out of 3 patents)

9.  Kurt J Weber (3 out of 3 patents)

10.  Jacques L Bonjour (2 out of 2 patents)

11.  Dan G Baz (2 out of 2 patents)

12.  Marc Meisser (2 out of 3 patents)

13.  Ulrich Hochstrasser (2 out of 2 patents)

14.  Remy Bruggmann (2 out of 2 patents)

15.  Samuel Malzach (1 out of 16 patents)


Core Competencies:
Surface Defect Detection
Irrigation Pipe Manufacturing
Cross-Linking
Dripper Detection
Extrusion Tools
Mass Flow Measurement
Electric Cable Manufacturing
Fiber Optic Production
Plastic Extrusion
Cooling Apparatus
Insulated Electric Conductors
Wire-Winding Machines

55 patents:

1. 11852594 - Surface scanner, an arrangement and a method for surface defect detection of a cable (2023-12-26),
2. 9894851 - Method and system for manufacturing an irrigation pipe (2018-02-20),
3. 9856351 - Method and arrangement for cross-linking or vulcanizing an elongate element (2018-01-02),
4. 9603315 - Device and method for detecting a dripper (2017-03-28),
5. 9551368 - Spooling machine (2017-01-24),
6. 9022764 - System for manufacturing an irrigation pipe and a device and method for detecting holes in the wall of an irrigation pipe (2015-05-05),
7. 8522807 - Arrangement and method for unloading raw material (2013-09-03),
8. 8192189 - Arrangement and method in connection with extrusion tools (2012-06-05),
9. 7910045 - Arrangement and method for heating an electrical conductor (2011-03-22),
10. 7340967 - Device for measuring a mass flow rate of a particulate material (2008-03-11),
11. 7300611 - Capacitance controlling process (2007-11-27),
12. 7293682 - Arrangement for belt drive device (2007-11-13),
13. 7150426 - Spooling apparatus (2006-12-19),
14. 6827568 - Arrangement in connection with clamping tools (2004-12-07),
15. 6797741 - Method in connection with processing polymer or elastomer material (2004-09-28),
Maillefer is a global leader in wire, cable, and pipe manufacturing technologies. With over 100 years of industry expertise, we provide innovative solutions that boost productivity, quality, and profitability. Our comprehensive range of equipment, systems, and services covers the entire production process, from raw material processing to finished product packaging. Visit our website to explore our offerings and learn how we can partner with you to achieve success in your industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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55 Patents

#1 in Eucublens

#259 in Switzerland

#12,536 in the World

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Eucublens, Switzerland

Maillefer Sa

Forward Citations = 492

47 inventors:

goldMedal Charles E Maillefer (10 out of 12 patents)

silverMedal Eberhard Kertscher (6 out of 6 patents)

bronzeMedal Louis Veyrassat (5 out of 5 patents)

4.  Rene Schlaeppi (4 out of 4 patents)

5.  Pekka Huotari (3 out of 3 patents)

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