Viveca Lonnberg — 2 Patents at Optatech

Viveca Lonnberg has been granted 2 US patents while listed as an inventor at Optatech. All of these patents were granted in 1999. Viveca Lonnberg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Viveca Lonnberg in Karis, FI.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5993696	Electrically conductive thermoplastic elastomeric composition and its use	Kalle Hanhi, Keijo Pyorala	1999-11-30
5981665	Polyolefine-polyacrylate based thermoplastic elastomer	Torvald Vestberg, Tommi Vainio, Kalle Hanhi, Harri Jukarainen	1999-11-09

Viveca Lonnberg — 2 Patents

Issued Patents All Time

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