Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

Drnc Holdings — 50 Patents

Rank (All Time): #13,212 of 106,120Top 15%
71 inventors
50 Patents All Time

Top Inventors at Drnc Holdings All Time

Showing 1–50 of 71 inventors

RankNamePatents
1 Alain Guillotin 5
1 Fuminori Homma 5
1 Gerard Douhet 5
1 Kouichi Matsuda 5
1 Minh Le 5
1 Stephane Dufosse 5
1 Tatsushi Nashida 5
#8 Alain Guirauton 4
#8 Ryosuke Takeuchi 4
#8 Tajinder Manku 4
#8 Thierry Dupuis 4
#12 Carole Fagnoni 3
#12 Carsten Schwesig 3
#12 Eduardo Sciammarella 3
#12 Hirotaka Takahashi 3
#12 John Poisson 3
#12 Kenji Ozawa 3
#12 Maki Yamamoto 3
#12 Norikazu Hiraki 3
#12 Pieter Coenen 3
#12 Ryoichi Imaizumi 3
#22 Bruno Tisserand 2
#22 Christophe Castres 2
#22 Frederic Lejay 2
#22 Hussain Elkotby 2
#22 Keith Edwards 2
#22 Luc Davit 2
#22 Michael Guilbaud 2
#22 Muriel Gohn 2
#22 Norinao Kouma 2
#22 Osamu Tsuboi 2
#22 Patrick Cabrol 2
#22 Ravikumar V. Pragada 2
#22 Tanbir Haque 2
#22 Tsuyoshi Matsumoto 2
#22 Xavier Fourquin 2
#37 Ajay Kapur 1
#37 Anantharaman Balasubramanian 1
#37 Antti V. P. Evesti 1
#37 Andrew Henry Farmer 1
#37 Ana Lucia Pinheiro 1
#37 Ashish Gupta 1
#37 Debjani Majumder 1
#37 Devender Singh 1
#37 Fumihiko Nakazawa 1
#37 Guang Lu 1
#37 Harkeerat Singh Bedi 1
#37 Hailong Wen 1
#37 Hiroaki Inoue 1
#37 Hisao Okuda 1