Bernhard Seid has been granted 4 US patents while listed as an inventor at Basf Se . The first was granted in 1984 and the most recent in February 1991. Bernhard Seid ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Bernhard Seid in Bischofswerda, DE.
Patents per Year Patents granted per year, 1984 to 1991 Bar chart with a peak of 1 patents in 1984. peak 1 1984: 1 patents 1984 1985: 1 patents 1985 1989: 1 patents 1989 1991: 1 patents 1991
Issued Patents All Time
Profile Widget
Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date
4996289 Continuous preparation of aqueous melamine/formaldehyde precondensate solutions Heinz Berbner , Klaus Ebel , Michael Kuczaty , Frank P. Woerner , Hans D. Zettler 1991-02-26
4871373 Continuous preparation of solutions of low viscosity solvents and high viscosity, pasty products Volker Kiener , Guenther Nonn , Harald Schewski , Karl Buellmeyer 1989-10-03
4557969 Sheet-like packing material of melamine or phenol resin fibers Heinz Berbner , Heinz Voelker , Hans D. Zettler 1985-12-10
4486102 Mixing apparatus for multi-component plastics, especially polyurethane Heino Thiele , Werner Weber , Hans D. Zettler , Klaus Schlueter , Josef Wallner 1984-12-04
