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USPTO Data Jan 1 1976 - Dec 30 2025
66 Patents
#89 in Paris
#374 in France
#10,872 in the World
St Dupont
Forward Citations = 712
30 inventors:
St Dupont
EPO Patents = 2
Trademarks = 8
Forward Citations = 712
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30 inventors (with patents filed for the assignee):
Jean G Malamoud (18 out of 20 patents)
Claude R Grossiord (14 out of 16 patents)
Stephane Martin (5 out of 7 patents)
4. Michel E Royer (3 out of 4 patents)
5. Norbert H Linke (3 out of 4 patents)
6. Stéphane Martin (3 out of 5 patents)
7. Antoine Kawam (2 out of 6 patents)
8. Georges Tallonneau (2 out of 2 patents)
9. Edmond L Faudemay (2 out of 2 patents)
10. Honore Calgaro (2 out of 2 patents)
11. Dominique Tissier (2 out of 29 patents)
12. Xavier Rousseau (2 out of 20 patents)
13. Pascal Maniglier (1 out of 1 patent)
14. Anthony Chevy (1 out of 1 patent)
15. Christophe Turco (1 out of 1 patent)
Core Competencies:
Lighter Technology
Ballpoint Pen Design
Fountain Pen Innovation
Cigar Cutter Mechanism
Writing Instrument Features
Gas Flowrate Regulation
Liquid Level Detection
Watchband Design
Clock Mechanism
Adjustable Flow Limiter
Corrosion-Resistant Materials
Decorative Article Attachment
66 patents:
Founded in 1872, St Dupont is a luxury brand renowned for its exceptional craftsmanship in producing high-end accessories, including lighters, pens, leather goods, and perfumes. With a rich heritage of French elegance and savoir-faire, St Dupont combines traditional techniques with innovative design to create exquisite products that meet the highest standards of quality and style. Visit our website to explore our collections and discover the timeless appeal of St Dupont.
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2 patents (EPO):
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