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PROENGIN

Overview
  • Total Patents
    90
About

PROENGIN has a total of 90 patent applications. Its first patent ever was published in 1974. It filed its patents most often in France, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, transport and environmental technology are BLOHM & VOSS INT, KANSAI PANPU KAGAKU BOUSUI KK and VEILLARD CAMILLE.

Patent filings per year

Chart showing PROENGINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clausin Pierre 57
#2 Bleuse Patrick 31
#3 Guene Gilles 20
#4 Lancelin Henri 15
#5 Pierre Clausin 6
#6 Wurmser Eric 5
#7 Jean Clausin Pierre 3
#8 Clausin Pierre Jean 3
#9 Patrick Bleuse 3
#10 Gilles Guene 2

Latest patents

Publication Filing date Title
WO2004040276A2 Method and device for the detection of the presence, and the real-time analysis of, chemical and/or biological substances in the atmosphere
FR2823304A1 SYSTEM FOR THE SAMPLING OF A GASEOUS SAMPLE LIKELY TO CONTAIN SUSPENDED MATERIAL PARTICLES
FR2823306A1 METHOD AND DEVICE FOR THE ANALYSIS OF A GAS LIKELY TO CONTAIN SUSPENDED PARTICLES OR AEROSOLS
FR2774235A1 Device for amplifying a low intensity signal
FR2773884A1 Apparatus combining spectrophotometry and detection of the ionization of a flame, for the analysis of a gas composition
FR2766155A1 Device for recalling at the optimal angle a coiling boom to ensure the correct wind-up of the sail
EP0765806A1 Roller reefer for main sail
FR2751750A1 Method and device for the continuous analysis of the composition of a gas atmosphere containing particles of suspension material
FR2751295A1 Improvement for ralingual guides
FR2743885A1 Focusing optics of a flame spectrophotometer
FR2743888A1 Burner for the spectrophotometry of flames of a gas composition including at least two types of searched elements, such as chlorine and phosphorus
FR2739350A1 SHUTTER-REDUCER OF SAILS FOR Mainsail
FR2698844A1 Fixing device with adjustable height of the tack of a sail on sail furler.
FR2708740A1 Device for removing liquid or solid substances from a surface.
FR2708697A1 Gearmotor for sail furler.
FR2707592A1 Sailing boat furler.
FR2707593A1 Improvement brought to the pre-line guides.
FR2707591A1 Improvement brought to the FOC reels.
FR2698845A1 Fixing device with adjustable height of the tack of a sail on sail furler.
FR2697299A1 Device for end-to-end connection of two tubular profiled elements of at least partially elliptical or ovoid section.