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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Saft › Philippe Desprez
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Philippe Desprez — 13 Patents

SASaft: 8 patents #2 of 205Top 1%
ALAlcatel: 2 patents #603 of 2,861Top 25%
SSSaft Groupe Sa: 2 patents #7 of 78Top 9%
ULUniversite De Lorraine: 1 patents #63 of 238Top 30%
Bordeaux, FR: #10 of 578 inventorsTop 2%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Philippe Desprez has been granted 13 US patents while listed as an inventor at Saft. The first was granted in 2003 and the most recent in June 2021. Philippe Desprez ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Philippe Desprez in Bordeaux, FR.

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 3 patents in 2014.peak 32003: 1 patents20032004: 1 patents20042011: 1 patents20112012: 2 patents20122014: 3 patents20142016: 3 patents20162017: 1 patents20172021: 1 patents2021

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11035906 Method for determining the value of parameters relating to the state of an accumulator of a battery, battery and electronic battery management system Sebastien Laurent, Gerard Barrailh 2021-06-15
9762077 Method and system for managing the charging of a rechargeable battery comprising several branches of electrochemical elements connected in parallel Sebastien Benjamin, Ali Zenati, Gerard Barrailh 2017-09-12
9502185 Negative electrode for asymmetric supercapacitor having a positive electrode based on nickel hydroxide and an alkaline electrolyte and method for making same Stéphanie Chevalier, Mélanie Dendary 2016-11-22
9453884 Method for determining a state variable of an electrochemical cell using complex impedance at radioelectric frequencies Alain Patin, Patrice Fleureau, Loïc Reboussin 2016-09-27
9316693 Method and system for estimating state of charge of a lithium electrochemical cell having a lithium phosphate type positive electrode Sebastien Benjamin, Ali Zenati, Gerard Barrailh 2016-04-19
8889296 Active material of a nickel-cadmium generator negative electrode Stéphanie Chevalier, Claudette Audry, Mélanie Dendary, Björn Marlid, Rune Sjövall +1 more 2014-11-18
8775106 Method for determining a parameter of at least one accumulator of a battery Ali Zenati, Gerard Barrailh, Hubert Razik, Stephane Rael 2014-07-08
8635038 System for monitoring the state of a battery Sebastien Benjamin, Gerard Barrailh, Philippe Laflaquiere 2014-01-21
8269502 Method for determining the state of health of a battery using determination of impedance and/or battery state Philippe Laflaquiere 2012-09-18
8193773 Electronic system for a battery Benoit Vasselin, Philippe Genin, Christophe Morin, Sebastien Benjamin, Jeremie Ardilouze +2 more 2012-06-05
7940027 Battery and methods with real time charge and discharge management Gerard Barrailh, Sebastien Benjamin 2011-05-10
6777917 Supercapacitor balancing method and system Gerard Barrailh, Pascal Lavaur, Stephane Rael, Fadi Sharif, Bernard Davat 2004-08-17 $1,652,000
6664766 Supercapacitor balancing method and system Gerard Barrailh, Damien ROCHARD, Stephane Rael, Fadi Sharif, Bernard Davat 2003-12-16 $4,154,000

Frequent Collaborators

Gerard Barrailh8 shared
Sebastien Benjamin5 shared
Stephane Rael3 shared
Ali Zenati3 shared
Philippe Laflaquiere2 shared
Fadi Sharif2 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13