HF

Helmut Frank

VA Villeroy & Boch Ag: 12 patents #1 of 18Top 6%
Basf Se: 1 patents #8,065 of 13,826Top 60%
CA Carl Schenck Ag: 1 patents #37 of 95Top 40%
📍 Mettlach, DE: #2 of 20 inventorsTop 10%
Overall (All Time): #297,130 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
D834890 Plate Charlotte Schommer, Helena Boddenberg, Christian Haas 2018-12-04
D619420 Bowl/tureen 2010-07-13
D588413 Saucer 2009-03-17
D585243 Saucer 2009-01-27
D568087 Pot 2008-05-06
D564843 Saucer 2008-03-25
D562634 Cup 2008-02-26
D553912 Bowl 2007-10-30
D548531 Plate 2007-08-14
D548532 Plate 2007-08-14
D545626 Cup 2007-07-03
D487378 Saucer 2004-03-09
D478251 Cup 2003-08-12
6022935 Preparation of polymers of alk-1-enes in the presence of a supported metallocene catalyst system and of antistatic agent David Fischer, Martin Lux, Roland Hingmann, Gunther Schweier 2000-02-08
4803882 Unbalance measuring station and method for unbalance measurement Harald Schonfeld, Rainer Jarschel 1989-02-14
4641360 Carrying bag with interlocking handle portions 1987-02-03