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USPTO Patent Rankings Data through Dec 31, 2025
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Ulfert Deneke — 19 Patents

BOBOE: 16 patents #1,275 of 12,373Top 15%
RGRoche Diagnostics Gmbh: 3 patents #154 of 851Top 20%
Peißenberg, DE: #3 of 44 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Ulfert Deneke has been granted 19 US patents while listed as an inventor at BOE. The first was granted in 1981 and the most recent in November 2007. Ulfert Deneke ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ulfert Deneke in Peißenberg, DE.

Patents per Year

Patents granted per year, 1981 to 2007Bar chart with a peak of 3 patents in 1986.peak 31981: 1 patents19811985: 1 patents1986: 3 patents19861987: 1 patents1989: 1 patents19891990: 2 patents1992: 2 patents19921993: 1 patents1994: 1 patents19941995: 1 patents1996: 1 patents19961998: 1 patents2001: 2 patents20012007: 1 patents2007

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
RE39915 Method for the determination of HDL cholesterol by means of a rapid diagnostic agent with an integrated fractionating step Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 2007-11-06
6214570 Method for separating non-HDLs from HDLs, and determining, HDL cholesterol Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 2001-04-10
6171849 Method for the determination of HDL cholesterol by means of a rapid diagnostic agent with an integrated fractionating step Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 2001-01-09
5786164 Method for separating non-high density lipoproteins from lipoprotein containing body fluid samples Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 1998-07-28
5580743 Method for the determination of HDL cholesterol by means of a rapid diagnostic agent with an integrated fractionating step Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 1996-12-03
5426030 Apparatus for determination of HDL cholesterol Walter Rittersdorf, Gerhard Hiller, Hartmut Merdes, Klaus Buecker, Uwe Goebbert 1995-06-20
5374546 Process for stabilizing 1-methylhydantoinase, use and method of it for determining an analyte and agents suitable for this Rolf Nagel, Jurgen Mistele 1994-12-20
5274095 Diarylimidazoles Hans-Peter Braun, Werner Guethlein, Rolf Nagel 1993-12-28
5162200 Method for determination of a peroxidate-acting substance with a diarylimidazole compound Hans-Peter Braun, Werner Guethlein, Rolf Nagel 1992-11-10
5108913 Process for preparing a maltoheptaose derivative Elli Rauscher, Ulrich Neumann, August W. Wahlefeld, Alexander Hagen, Wolfgang Gruber +2 more 1992-04-28
4966855 New redox indicators Werner Guthlein, Wolfgang Weckerle, Hans Wielinger 1990-10-30
4923796 Method for the quantitative enzymatic determination of ADP Gerhard Micharl, Hans-Otto Beutler 1990-05-08
4876067 Multilayer test strip device with a dissolvable reagent layer Rolf Nagel, Anselm Rothe, Helmut Freitag 1989-10-24
4665023 Imidazole derivatives as redox indicators Werner Guthlein, Manfred Kuhr, Hartmut Merdes, Hans-Rudiger Murawski, Hans Wielinger 1987-05-12
4603107 Reagent and process for the determination of the activity of the enzyme gamma-glutamyl transferase Rolf Nagel, Walter Rittersdorf 1986-07-29
4591553 Process and analytical agent for the determination of the activity of glutamate-oxalacetate-transaminase Wolfgang Gruber, Hans-Georg Batz 1986-05-27
4563422 Method and composition for the removal of ascorbic acid from aqueous liquids Hans Lange, Walter Rittersdorf 1986-01-07
4544631 Process and reagent for the determination of .alpha.-amylase Elli Rauscher, Ulrich Neumann, August W. Wahlefeld, Alexander Hagen, Wolfgang Gruber +4 more 1985-10-01
4271265 Method and reagent for the determination of glutamate-oxalacetate transaminase and glutamate-pyruvate transaminase Peter Stahl, Walter Schneider 1981-06-02