Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guingamp, FR ranks #13,250 worldwide for total patents filed all time, with 129 patents from 36 inventors. Leading employers of inventors based in Guingamp, FR include France Telecom, Orange, Vacon Oyj.

Showing 1–36 of 36 inventors

Rank Inventor Primary Company Patents
1 Erwan Pincemin France Telecom 23
2 Pascal Stryjak 22
3 Marc Emerit Orange 15
#4 Hannu Saren Vacon Oyj 7
#4 Sylvain Meyer France Telecom 7
#6 Milena Stefanova Skis Rossignol Sa 6
#7 Nicolas David Alain Guyon Lego A/S 5
#8 Nicolas Brochier France Telecom 3
#8 Pascal Pagani Orange 3
#8 Herve Saint Jalmes Thomson-Csf 3
#11 Rene Coutin Alcatel Cit 2
#11 Delphine Giraudet CNRS 2
#11 Laura TRUBUIL Egg-Chick Automated Technologies 2
#11 Armand Poulouin 2
#11 Jean L. Pelletier Radiall Industrie 2
#11 Gilbert Dolveck Swiss Aluminium 2
#11 Franck Le Meaux 2
#11 Erwan LE GELEBART Societe D'Exploitation De Produits Pour Les Industries Chimiques Seppic 2
#11 Nicole Mekideche 2
#20 Francois Brandy Sgs-Thomson Microelectronics S.A. 1
#20 Rene Femenia Alcatel Cit 1
#20 Christian Y. Bodros 1
#20 Marcel Raguier Dba 1
#20 Guillaume Collin Orange 1
#20 Yves Lelong 1
#20 Didier Cadic France Telecom 1
#20 Lorène GOURGUILLON CNRS 1
#20 Przemyslaw Rogalski 1
#20 Olivier Roussel-Galle Orange 1
#20 Christophe Connan AT&T 1
#20 Sarah Sebban Chanel Parfums Beaute 1
#20 Pascal Mertz Electronic-Werke Deutschland Gmbh 1
#20 Dory Leopold 1
#20 Stéphane Elie Orange 1
#20 Monique M. Corgier 1
#20 Jean-Yves Chatelain Societe Electronique De La Region Pays De Loire 1