AL

Andrzej Lewenstam

KO Kone: 2 patents #18 of 145Top 15%
📍 Helsinki, FI: #890 of 3,940 inventorsTop 25%
Overall (All Time): #1,189,026 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10094798 Reference electrode and an arrangement for an electrochemical measurement Tomasz Sokalski, Zekra Mousavi, Kim Granholm 2018-10-09
5584979 Ion-selective electrode and procedure for producing an ion-selective electrode Johan Bobacka, Ari Ivaska 1996-12-17
5498323 Procedure and apparatus for the determination of concentration of ammonia, and a procedure for the manufacturing of a detector Wojciech Matuszewski, Marek Trojanowicz 1996-03-12
5001070 Method for determining the total carbonate content of a fluid Ari Ivaska, Erkki Wanninen 1991-03-19