Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Boris Bouffay — 12 Patents

ZEZedel: 8 patents #6 of 64Top 10%
ZSZedel S.A.: 3 patents #1 of 7Top 15%
Meylan, FR: #48 of 946 inventorsTop 6%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Boris Bouffay has been granted 12 US patents while listed as an inventor at Zedel. The first was granted in 1998 and the most recent in March 2022. Boris Bouffay ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Boris Bouffay in Meylan, FR.

Patents per Year

Patents granted per year, 1998 to 2022Bar chart with a peak of 3 patents in 2016.peak 31998: 1 patents19982000: 1 patents20002001: 1 patents20012013: 1 patents20132014: 1 patents20142015: 1 patents20152016: 3 patents20162020: 2 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11268681 Load balancing device for improving the holding of a headlamp on the head of a user Mathieu Le Bourhis, Philippe Berrel 2022-03-08
10544926 Headlamp having a rigid/semi rigid headband Philippe Berrel, Sebastien Jarzac, Laurent Fruh 2020-01-28
10533739 Headlamp configured to be carried around the neck Philippe Berrel, Sebastien Jarzac, Laurent Fruh 2020-01-14
9452705 LED lamp provided with a variable-geometry beam device Alain Maurice 2016-09-27
9399425 LED lamp comprising a power regulating device Alain Maurice 2016-07-26
9321394 LED lamp fitted with a safety device Alain Maurice 2016-04-26
9005784 Device for electric power supply of a portable lamp Philippe Berrel 2015-04-14
8845121 Power supply with sealed pivoted USB connector, for portable illumination device Sebastien Jarzac 2014-09-30
8613523 Portable electric lighting lamp with improved fixing Frederic Piu, Christophe Chedal-Anglay 2013-12-24
6290370 Portable electric torch Paul Petzl 2001-09-18
6050699 Portable electric torch with rotary cylinder Paul Petzl 2000-04-18
5853242 Portable torch with a clip-on support plate Paul Petzl 1998-12-29