KW

Kjell I. Wellenstam

AA Astra Meditec Ab: 4 patents #1 of 13Top 8%
AA Astra Meditec Aktiebolag: 3 patents #3 of 13Top 25%
DA Dentsply Ih Ab: 1 patents #35 of 51Top 70%
📍 Gothenburg, SE: #165 of 1,656 inventorsTop 10%
Overall (All Time): #632,771 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10569009 Motorized catheter system with improved inflation control Göran Eliasson, Andrea Schmid 2020-02-25
D316899 Two-chamber injector Åke Andersson 1991-05-14
4983164 Automatic two-chamber injector Karl-Axel Hook, Nils B. Nilson 1991-01-08
D305065 Bellows for surgical drainage Udo P. Buchel 1989-12-12
D296592 Valve-provided connector for use in an infusion system 1988-07-05
4629159 Valve-provided connecting device 1986-12-16
D282965 Vein stripping instrument and heads, cap and cable therefor 1986-03-11
4528982 Head assembly for a vein stripper 1985-07-16