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USPTO Patent Rankings Data through Dec 31, 2025
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Wilhelm Tischer — 14 Patents

BOBOE: 8 patents #2,437 of 12,373Top 20%
Hoffmann-La Roche: 4 patents #813 of 3,238Top 30%
IPInstitut Pasteur: 1 patents #658 of 1,210Top 55%
Peißenberg, DE: #6 of 44 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Wilhelm Tischer has been granted 14 US patents while listed as an inventor at BOE. The first was granted in 1990 and the most recent in January 2015. Wilhelm Tischer ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Wilhelm Tischer in Peißenberg, DE.

Patents per Year

Patents granted per year, 1990 to 2015Bar chart with a peak of 3 patents in 1990.peak 31990: 3 patents19901991: 1 patents1992: 1 patents19921993: 1 patents1996: 1 patents19961998: 1 patents2005: 2 patents20052006: 1 patents2007: 1 patents20072008: 1 patents2015: 1 patents2015

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8927230 C-terminal modification of polypeptides Eva Hoess, Frank Bordusa, Rupert Hermann, Hans-Dieter Jakubke 2015-01-06
7348423 Nucleic acids encoding fusion peptides Eva Hoess, Thomas Meier, Gabriele Pestlin, Friedrich Popp, Klaus Reichert +3 more 2008-03-25
7229797 Enzymatic synthesis of deoxyribonucleosides Hans-Georg Ihlenfeldt, Octavian Barzu, Hiroshi Sakamoto, Elisabeth Pistotnik, Philippe Marliere +1 more 2007-06-12
7128913 Erythropoietin conjugates Josef Burg, Alfred Engel, Reinhard Franze, Bernd Hilger, Hartmut Schurig +1 more 2006-10-31 $9,000
6930086 Diglycosylated erythropoietin 2005-08-16 $61,000
6858410 Process for making antifusogenic fusion peptides that form inclusion bodies Eva Hoess, Thomas Meier, Gabriele Pestlin, Friedrich Popp, Klaus Reichert +3 more 2005-02-22 $72,000
5780260 Immobilization of penicillin G amidase, glutaryl-7-ACA acylase or D-aminoacid oxidase on an aminofunctional organosiloxane polymer carrier Frank Wedekind, Adelheid Daser 1998-07-14
5480790 Water-soluble proteins modified by saccharides Joachim Klein, Rolf Muller, Stephan Engelke 1996-01-02
5248592 Use of a derivatized alkaline phosphatase as a standard Martin T. Gerber, Hellmuth Vetter 1993-09-28
5134072 Preparation of a water-soluble modified enzyme by covalently bonding an enzyme to a polyurethane pre-polymer/bisulfite adduct Ulrich Eicken 1992-07-28
5061640 Process for preparing a carrier useful in immunoassays by deposition of a complex of a specifically binding substance with hydrophobic protein, and the resulting carrier Josef Maier, Rolf Deeg 1991-10-29
4950609 Stabilized sarcosine oxidase preparation Manfred Gloger, Josef Heinle 1990-08-21
4931392 Process for stabilizing kinase Helmut Rehner, Knut Bartl, Peter Stegmuller, Sibylle Rollinger 1990-06-05
4910135 Water-soluble peroxidase derivatives Josef Heinle, Michael-Harold Town 1990-03-20