HASLER FRERES INT SA has a total of 12 patent applications. Its first patent ever was published in 1983. It filed its patents most often in France, United States and Switzerland. Its main competitors in its focus markets measurement are HILLMER THEO, COMPTEURS VOLUMETRIQUES SOC D and WOEHRL JOSEF.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 4 | |
#2 | United States | 2 | |
#3 | Switzerland | 1 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | United Kingdom | 1 | |
#7 | Italy | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Measurement |
# | Technology | |
---|---|---|
#1 | Weighing | |
#2 | Measuring volume | |
#3 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | Limon Bernard | 5 |
#2 | Chauveau Jean-Marie | 5 |
#3 | Chauveau Jean Marie | 2 |
#4 | Guilbot Jacques | 1 |
#5 | Luttrin Albert | 1 |
#6 | Meyer Gerard | 1 |
#7 | Jamey Michel | 1 |
Publication | Filing date | Title |
---|---|---|
FR2631443A1 | Silo-stored powder dosage - using intermediary conduit-connected enclosures to equalise pressure between silo level and extraction point | |
FR2614983A1 | METHOD FOR DETERMINING LIQUID OR PASSIZED SUBSTANCES AND INSTALLATION FOR CARRYING OUT SAID METHOD | |
WO8700636A1 | Method and device for automatically measuring the content of a soluble component in a pulverulent product | |
FR2573528A1 | Method for measuring the level of a product contained in a silo and device for implementing this method | |
FR2571137A1 | Method and installation for metering/weighing loose materials | |
CH652824A5 | Continuous weighing process of divided products and device for carrying out said method. |