10 Utility Patents
#2 in Biel/Bienne
#3,285 in Switzerland
#390,486 in the World
Forward Citations = 66
Company Filing History:
Woodwelding Ag
Tetra Laval Holdings & Finance S.a.
Sportwelding Gmbh
4. 2 out of 38
Tetra Alfa Holdings Sa
5. 1 out of 21
Spinewelding Ag
where one patent can have more than one assignee
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