HH

Hans Hettenbach

FF Firma Carl Freudenberg: 2 patents #154 of 512Top 35%
📍 Ladenburg, DE: #64 of 141 inventorsTop 50%
Overall (All Time): #2,280,090 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5534325 Flame barrier comprising a nonwoven fabric layer containing phenolic, para-aramid or melamine staple fibers in combination with vermiculite Kurt Jorder, Werner Schafer 1996-07-09
5387382 Method for manufacturing interior fitted part for motor vehicle Walter Fottinger, Hansjorg Grimm, Michael Hauber, Patra Hofmann, Gerhard Schaut 1995-02-07