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USPTO Patent Rankings Data through Dec 31, 2025
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Erwin Krumböck — 12 Patents

GRGruber: 4 patents #3 of 4Top 75%
Ansfelden, AT: #3 of 151 inventorsTop 2%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Erwin Krumböck has been granted 12 US patents while listed as an inventor at Gruber. The first was granted in 2002 and the most recent in February 2025. Erwin Krumböck ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Erwin Krumböck in Ansfelden, AT.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022003: 1 patents2004: 1 patents20042005: 1 patents2007: 1 patents20072008: 1 patents2009: 1 patents20092010: 1 patents2017: 1 patents20172019: 1 patents2022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12226943 Electronic assistance for cutting profile samples to length, with the extrusion and test parameters being accurately assigned Siegfried Pramberger 2025-02-18
11524440 Apparatus and method for erecting a plastics profile during extrusion Gerhard Anders, Karl Gebesmaier, Jürgen Kock 2022-12-13
10500779 Calibration device, calibration method and method for manufacturing a calibration device Bernhard Fischer, Gerhard Anders, Leopold Weiermayer 2019-12-10
9636861 Extrusion device and method for influencing wall thicknesses of an extruded plastic profile Leopold Weiermayer, Karl Gebesmaier 2017-05-02
7708539 Device for calibrating an extruded plastic profile Dietmar Gruber 2010-05-04
7491048 Extrusion die for extruding hollow profiles — 2009-02-17
7371062 Device for calibrating an extruded plastic profile — 2008-05-13
7258540 Apparatus for calibrating an extruded plastic profile piece that forms at least one longitudinal groove Dietmar Gruber 2007-08-21
6840748 Apparatus for cooling and calibrating an extruded plastic profile Wolfgang Gasselseder, Siegfried Pramberger 2005-01-11
6779994 Apparatus for cooling and calibrating an extruded plastic profile Wolfgang Gasselseder 2004-08-24
6579001 Method for thoroughly mixing a melt flow made of plastic Wolfgang Gasselseder 2003-06-17
6401480 Device for calibrating cooling of an extruded synthetic profile Wolfgang Gasselseder 2002-06-11

Frequent Collaborators

Wolfgang Gasselseder4 shared
Siegfried Pramberger2 shared
Dietmar Gruber2 shared
Gerhard Anders2 shared
Karl Gebesmaier2 shared
Leopold Weiermayer2 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12