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USPTO Patent Rankings Data through Dec 31, 2025
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Gerd Bernhardt — 17 Patents

JDJohn Deere: 13 patents #308 of 5,518Top 6%
CGClaas Selbstfahrende Erntemaschinen Gmbh: 3 patents #70 of 321Top 25%
Dresden, DE: #101 of 3,254 inventorsTop 4%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Gerd Bernhardt has been granted 17 US patents while listed as an inventor at John Deere. The first was granted in 2000 and the most recent in November 2013. Gerd Bernhardt ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Gerd Bernhardt in Dresden, DE.

Patents per Year

Patents granted per year, 2000 to 2013Bar chart with a peak of 6 patents in 2004.peak 62000: 1 patents20002001: 1 patents20012002: 1 patents20022003: 2 patents20032004: 6 patents20042005: 1 patents20052006: 3 patents20062013: 2 patents2013

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8590355 Chopping blade and counterblade for a chopping device and process for its production Michael Flanhardt, Karlfried Platz, Manfred Gröning, Heinz-Gunter Schumacher, Andre Heinrich +1 more 2013-11-26
8347976 Hitch device for a working vehicle Sergiy Fedotov 2013-01-08
7029059 Vehicle cab mounting system Ruslan Rudik, Sergiy Fedotov 2006-04-18 $48,096,000
7024924 Method and arrangement for determination of sharpness of chopping blades Andre Heinrich, Matthias Grimsel 2006-04-11 $11,617,000
7008168 Implement attachment interface for the coupling of operating implements to a utility vehicle and valve arrangement Sergiy Fedotov, Ruslan Rudik 2006-03-07 $13,605,000
6869355 Apparatus and method for determining grain loss in combine harvesters Ralf Hubner 2005-03-22
6764270 Telescoping implement attachment for a motor vehicle Mario Wünsche, Sergiy Fedotov 2004-07-20 $25,201,000
6698524 Implement hitch and control system Sergiy Fedotov, Ruslan Rudik, Heinz Weiss 2004-03-02 $11,232,000
6688971 Chopper arrangement Martin Buermann, Walter Hirsch, Adolf Belter, Siegfried Firus, Andre Heinrich 2004-02-10 $5,516,000
6688403 Control system for a vehicle/implement hitch Sergiy Fedotov, Ruslan Rudik, Heinz Weiss 2004-02-10 $5,516,000
6688972 Combine with chopper arrangement Martin Buermann, Siegfried Firus, Andre Heinrich 2004-02-10 $5,516,000
6681880 Control lever Sergiy Fedotov, Ruslan Rudik, Nicolai Tarasinski, Heinz Weiss, Matthias Lang +1 more 2004-01-27 $23,090,000
6581695 Vehicle/implement coupling system Sergiy Fedotov, Ruslan Rudik, Heinz Weiss 2003-06-24 $4,784,000
6578641 Hitch system with synchronized cylinders Sergiy Fedotov, Ruslan Rudik, Heinz Weiss 2003-06-17 $9,993,000
6405806 Vehicle implement interface Mario Wünsche, Sergiy Fedotov 2002-06-18 $25,580,000
6321851 Hitch mechanism for coupling implements to a vehicle Heinz Weiss, Mario Wünsche, Sergiy Fedotov 2001-11-27 $12,629,000
6146268 Sensor for harvesting machines Willi Behnke, Ralf Hubner, Wolfram Damm, Harald Muller 2000-11-14