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

Kurt Lang — 30 Patents

UNUnknown: 18 patents #256 of 83,584Top 1%
CUCuris: 5 patents #22 of 139Top 20%
Hoffmann-La Roche: 5 patents #687 of 3,238Top 25%
FSFritz Stahlecker: 2 patents #3 of 6Top 50%
HSHans Stahlecker: 2 patents #2 of 5Top 40%
BOBOE: 1 patents #7,871 of 12,373Top 65%
FAF. Hoffmann-La Roche Ag: 1 patents #201 of 425Top 50%
OGOsram Opto Semiconductors Gmbh: 1 patents #707 of 1,154Top 65%
RGRoche Diagnostics Gmbh: 1 patents #457 of 851Top 55%
Basf Se: 1 patents #8,065 of 13,826Top 60%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Kurt Lang has been granted 30 US patents while listed as an inventor at Unknown. The first was granted in 1984 and the most recent in December 2018. Kurt Lang ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Kurt Lang in Penzberg, NJ, DE.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10147683 Method and apparatus that processes an optoelectronic component Norbert Haefner, Ulrich Frei, Stefan Groetsch 2018-12-04
9724425 Conjugates of insulin-like growth factor-1 and poly(ethylene glycol) Beat Amrein, Stefan Foser, Friedrich Metzger, Joerg Thomas Regula, Andreas Schaubmar +3 more 2017-08-08
9272031 Antibodies against amyloid beta 4 with glycosylation in the variable region Hansruedi Loetscher, Walter Huber, Diana Schuhbauer, Karl Weyer, Manfred Brockhaus +3 more 2016-03-01
8906370 Antibodies against amyloid beta 4 with glycosylation in the variable region Hansruedi Loetscher, Walter Huber, Diana Schuhbauer, Karl Weyer, Manfred Brockhaus +3 more 2014-12-09
8552158 Method for the production of insulin-like growth factor-1 Stephan Fischer, Friederike Hesse, Hendrik Knoetgen, Joerg Thomas Regula, Christian Schantz +1 more 2013-10-08
8476232 Method for the production of conjugates of insulin-like growth factor-1 and poly(ethylene glycol) Stephan Fischer, Friederike Hesse, Hendrik Knoetgen, Friedrich Metzger, Joerg Thomas Regula +3 more 2013-07-02
7625996 Method for the production of conjugates of insulin-like growth factor-1 and poly(ethylene glycol) Stephan Fischer, Friederike Hesse, Hendrik Knoetgen, Friedrich Metzger, Joerg Thomas Regula +3 more 2009-12-01
7153836 Active hedgehog protein conjugate Angelika Esswein, Petra Rueger, Tilmann Seytter 2006-12-26 $1,019,000
7052514 Methods and reagents for tissue engineering of cartilage in vitro Karin Kellner, Apollon Papadimitriou, Ulrike Leser-Reiff, Michaela Schultz, Torsten Blunk +1 more 2006-05-30 $1,070,000
6994990 Active modified hedgehog proteins Ulrike Leser, Tilman Seytter 2006-02-07 $1,510,000
6818623 Active hedgehog protein conjugate Angelika Esswein, Petra Rueger, Tilman Seytter 2004-11-16 $2,818,000
6506582 Processed polypeptides with IL-16 activity, process for preparing the same and their use Reinhard Kurth, Michael Baier, Norbert Bannert, Albrecht Werner 2003-01-14
6468978 Active hedgehog protein conjugate Angelika Esswein, Petra Rueger, Tilman Seytter 2002-10-22 $500,000
6338183 Arrangement for condensing a fiber strand 2002-01-15
6336257 Fine-toothed combing structure of an opening roller for an open-end spinning machine 2002-01-08
6286295 Yarn withdrawal nozzle for an open-end rotor spinning apparatus 2001-09-11
6207144 Polypeptides with interleukin-16 activity, process for the preparation and use thereof Reinhard Kurth, Michael Baier, Norbert Bannert, Karin Metzner, Albrecht Werner 2001-03-27
6052872 Apparatus for condensing a drafted fiber strand Fritz Stahlecker 2000-04-25
5888967 Use of plasminogen activators to stimulate local bone growth Konrad Honold, Lothar Kling, Ulrike Leser 1999-03-30
5749216 Open end spinning apparatus Friedbert Schmid 1998-05-12
5704096 Drafting arrangement for spinning machines 1998-01-06
D355096 Round beach towel 1995-02-07
5375406 Process and arrangement for spinning of yarn from fiber material having an adjustable climate-controlled zone for the working elements Roland Gorlich 1994-12-27
5305498 Arrangement for cleaning a pressure roller of a drafting unit 1994-04-26
5304310 Method for concentrating and purifying hirudin from leeches Andreas Kreimeyer 1994-04-19