Bent Sperling — 2 Patents | Patent Leaderboard

Bent Sperling has been granted 2 US patents. All of these patents were granted in 1987. Bent Sperling ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bent Sperling in Nivå, DK.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4675354	Glue solution	—	1987-06-23
4665109	Fibre reinforced materials and thermoplastic reinforcing fibres therefor	Kurt Pedersen	1987-05-12