Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RB

Rolf W. Biernath — 58 Patents

3M: 56 patents #111 of 11,543Top 1%
BOBoveda: 1 patents #13 of 14Top 95%
Wyoming, MN: #3 of 86 inventorsTop 4%
Minnesota: #671 of 52,454 inventorsTop 2%
Overall (All Time): #41,558 of 4,157,543Top 1%
58 Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
6375871 Methods of manufacturing microfluidic articles James G. Bentsen, Raymond P. Johnston, Richard J. Poirier 2002-04-23
5876215 Separable electrical connector assembly having a planar array of conductive protrusions Robert S. Reylek, Wing-Chi Chow 1999-03-02
5839263 Lawnmower blade with replaceable knives Horst Fred Biernath, Mark Erich Biernath 1998-11-24
5827084 Electrical connector assembly with interleaved multilayer structure and fabrication method 1998-10-27
5741148 Electrical connector assembly with interleaved multilayer structure and fabrication method 1998-04-21
5736191 Microridge abrasion for selective metalization 1998-04-07
5433632 Flexible circuit connector Thomas M. Cherney 1995-07-18
5345364 Edge-connecting printed circuit board 1994-09-06