Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HS

Helmut Schlumberger — 9 Patents

BOBOE: 8 patents #2,437 of 12,373Top 20%
RSRoche Molecular Systems: 1 patents #392 of 746Top 55%
Polling, DE: #1 of 26 inventorsTop 4%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Helmut Schlumberger has been granted 9 US patents while listed as an inventor at BOE. The first was granted in 1981 and the most recent in August 2002. Helmut Schlumberger ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Helmut Schlumberger in Polling, DE.

Patents per Year

Patents granted per year, 1981 to 2002Bar chart with a peak of 2 patents in 1984.peak 21981: 1 patents19811984: 2 patents19841985: 1 patents19851987: 1 patents19871989: 1 patents19891990: 1 patents19901994: 1 patents19942002: 1 patents2002

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6431745 Device and method for mixing and washing liquids and/or solids and for washing containers 2002-08-13
5356034 Apparatus for the proportioned feeding of an analysis fluid 1994-10-18
4915911 Device for rinsing out a substance present in a zone Sigmar Klose, Manfred Pasch, Wolfgang Kleeman, Friedhelm Vieth 1990-04-10
4845030 Use of aniline derivates as coupling components in oxidative color formation reactions Hans-Georg Batz, Rupert Herrmann, Fritz Topfmeier 1989-07-04
4690899 Process and device for carrying out analytical determinations Sigmar Klose, Manfred Pasch, Wolfgang Kleemann, Friedhelm Vieth 1987-09-01
4503144 Method and composition for the determination of cholesterol Rolf Deeg, Joachim Ziegenhorn 1985-03-05
4476223 Process for the stabilization of aqueous solutions of cholesterol esterase from pseudomonas Herbert Buschek, Joachim Siedel 1984-10-09
4460683 Soluble liver uricase with a process for the preparation thereof and with the use thereof Manfred Gloger, Josef Heinle 1984-07-17
4282001 Compositions and method for reducing turbidity in samples Sigmar Klose, Herbert Buschek 1981-08-04