Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rolf Lerch — 22 Patents

BOBOE: 17 patents #1,198 of 12,373Top 10%
MGMaschinenfabrik Goebel Gmbh: 2 patents #5 of 19Top 30%
RORoche Diagnostics Operations: 2 patents #593 of 1,692Top 40%
RGRoche Diagnostics Gmbh: 1 patents #457 of 851Top 55%
Pfungstadt, DE: #2 of 182 inventorsTop 2%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Rolf Lerch has been granted 22 US patents while listed as an inventor at BOE. The first was granted in 1983 and the most recent in June 2012. Rolf Lerch ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Rolf Lerch in Pfungstadt, DE.

Patents per Year

Patents granted per year, 1983 to 2012Bar chart with a peak of 3 patents in 1995.peak 31983: 1 patents19831988: 1 patents1990: 2 patents19901991: 1 patents1992: 2 patents19921993: 2 patents1995: 3 patents19951996: 1 patents1997: 1 patents19971998: 2 patents1999: 2 patents19992000: 1 patents2001: 1 patents20012011: 1 patents2012: 1 patents2012

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
8202490 Membranes and methods for coating membranes Juergen Klepp, Thomas Fischer, Dieter Mangold, Juergen Schaeffler 2012-06-19
7955563 Methods for applying reactive films containing solids to microporous membranes and membranes produced therefrom Juergen Klepp, Thomas Fischer, Dieter Mangold, Juergen Schaeffler 2011-06-07
6231815 Storage and transport system for sample material Gregor Bainczyk, Rolf Nagel, Helmut Leininger 2001-05-15
6090936 Device for isolating nucleic acids Thomas Walter, Michael Fritz, Herbert Harttig, Hans Lange 2000-07-18
5910246 Device for isolating nucleic acids Thomas Walter, Michael Fritz, Herbert Harttig, Hans Lange 1999-06-08
5895704 Article for collecting and transporting a sample to be analyzed Gregor Bainczyk, Hans Wielinger, Jack D. Bush 1999-04-20
5814522 Multilayer analytical element for the determination of an analyte in a liquid Volker Zimmer, Heinz Macho 1998-09-29
5783759 Element and system for collecting, transporting and storing sample material to be analyzed Hans Wielinger, Wolfgang Werner 1998-07-21
5690529 Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase Helmut Oberpriller, Reinhold Hilpert, Florian Binder, Josef Ritter, Harald Ertl +3 more 1997-11-25
5556789 Device for the simultaneous determination of several analytes Ada Goerlach-Graw, Reinhard Baer 1996-09-17
5478752 Analytical method and device containing a fleece layer Heinz Macho 1995-12-26
5451350 Test carrier for the determination of an analyte as well as a process for its production Heinz Macho, Herbert Harttig, Volker Zimmer 1995-09-19
5403706 Carrier matrix with dissolvably impregnated reagent Hans-Erich Wilk, Dieter Mangold, Joachim Steinbiss 1995-04-04
5262067 Device and its use for the separation of plasma from whole blood Hans-Erich Wilk, Peter Vogel, Erich Schneider, Andreas Marschall 1993-11-16
5177022 Immune reactive porous carrier material Dieter Mangold, Siegfried Noetzel, Jelmut Jering 1993-01-05
5160486 Test carrier utilizing reaction of two bioaffine binding partners Reiner Schlipfenbacher, Dieter Mangold, Joachim Steinbiss 1992-11-03
5118609 Carrier fleece for use as a reagent carrier from which reagents can be dissolved in immunological analysis Manfred Baier, Helmut Jering, Dieter Mangold, Ellen Mossner, Gunter Pappert +1 more 1992-06-02
5071746 Test carrier for analysis of a sample liquid, method of using a test carrier and process for making a test carrier layer Hans-Erich Wilk, Karin Munter 1991-12-10
4964586 Releasable holding device for cores 1990-10-23
4910150 Process for determining coagulation parameter Jurgen Doeding, Hans Wielinger 1990-03-20
4788152 Apparatus for determining coagulation parameter Jurgen Doeding, Hans Wielinger 1988-11-29
4374575 Winding machine for continuously winding strips of web material into rolls Franz Held 1983-02-22