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USPTO Patent Rankings Data through Dec 31, 2025
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Andreas Dickhoff — 25 Patents

NSNexpress Solutions: 11 patents #9 of 254Top 4%
Eastman Kodak: 7 patents #1,571 of 8,114Top 20%
FKFesto Ag & Co. Kg: 5 patents #9 of 223Top 5%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Andreas Dickhoff has been granted 25 US patents while listed as an inventor at Nexpress Solutions. The first was granted in 1995 and the most recent in October 2019. Andreas Dickhoff ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Andreas Dickhoff in Kirchheim unter Teck, NY, DE.

Patents per Year

Patents granted per year, 1995 to 2019Bar chart with a peak of 5 patents in 1999.peak 51995: 1 patents19951999: 5 patents2000: 2 patents20002001: 4 patents2003: 5 patents20032004: 2 patents2007: 1 patents20072014: 1 patents2016: 2 patents20162017: 1 patents2019: 1 patents2019

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10428846 Fluid control device and method for operating a fluid control device 2019-10-01
9683672 Fluid valve Martin Maichl 2017-06-20
9528617 Piezoelectric actuated fluid valve Martin Maichl, Hannes Wirtl 2016-12-27
9441758 Valve device, valve assembly and method for calibrating a valve assembly Martin Maichl, Martin Meier 2016-09-13
8905067 Valve module Martin Maichl, Hannes Wirtl 2014-12-09
7227735 Current regulated, voltage limited, AC power supply with DC offset for corona chargers Charles H. Hasenauer, Soenke Schmidt 2007-06-05 $5,118,000
6831818 Current regulated voltage limited high voltage power supply for corona charger Charles H. Hasenauer 2004-12-14
6735411 Compliant intermediate transfer roller with flexible mount Andrew Peter Kittleson 2004-05-11
6668154 Device for charging and discharging of printing media in printing presses and copiers 2003-12-23
6625407 Cantilever drum mount for document printer/copier James D. Shifley, Gregory L. Kowalski, Andreas Nagy 2003-09-23
6615722 Replaceable cylinder element including cylindrical sleeve and end members having complementary centering faces Wolfgang Heinrich Alberstadt, Christian Compera, Karlheinz Groeninger, Gregory L. Kowalski, James D. Shifley 2003-09-09
6549745 Method and apparatus for controlling overdrive in a frictionally driven system including a conformable member John W. May, David J. Quesnel, Donald S. Rimai, Thomas Nathaniel Tombs 2003-04-15
6511063 Apparatus for transporting and delivering individual sheets Helmut Domes, Andreas Schweizer, Reinhard Weltz 2003-01-28
6328250 Method of mounting corona wire a corona charger housing of an electrophotographic apparatus and an apparatus for mounting corona wires 2001-12-11
6303933 Apparatus and method of attaching corona wire to corona charger housing 2001-10-16
6294782 Corona charger with a serpentine strung corona wire 2001-09-25
6259873 Cantilever drum mount for document printer/copier James D. Shifley, Gregory L. Kowalski, Andreas Nagy 2001-07-10
6142466 Apparatus for stacked depositing and alignment of individually delivered sheets 2000-11-07
6108504 Corona wire replenishing mechanism 2000-08-22 $8,656,000
5996876 Stapling device Helmut Domes, Reinhard Weltz 1999-12-07 $4,582,000
5992842 Apparatus for transporting sheet-like material 1999-11-30 $4,183,000
5980444 Apparatus and method for Z-folding sheets 1999-11-09 $5,580,000
5921455 Stapling device 1999-07-13 $8,524,000
5889754 Magazine with a plurality of disk drawers Bernd Philipps, Michael Freund, Michael Bidmon 1999-03-30
5438888 Device for compensating pitch errors in worm gears 1995-08-08 $10,108,000