Inventor
Harald Portig
Inventor
Versailles, KY, US
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography52%
Y10TTechnical subjects covered by former us classification12%
F16DCouplings for transmitting rotation8%
B41JTypewriters6%
F16HGearing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B41FPrinting machines or presses2%
F16CShafts2%
F16FSprings2%
H02KDynamo-electric machines2%
PatentTitleYear
10,108,142Drive coupler201810,048,623Toner cartridge for use in an image forming device20189,921,522'Toner cartridge for use in an image forming device'20189,829,855Drive coupler20179,709,928'Drive mechanism for an intermediate transfer member module of an electrophotographic imaging device'20179,658,590'Toner cartridge for use in an image forming device'20179,541,860'Toner cartridge for use in an image forming device'20179,488,935'Drive mechanism for an intermediate transfer member module of an electrophotographic imaging device'20169,323,178'Toner cartridge for use in an image forming device'20169,298,130'Toner cartridge for use in an image forming device'20168,867,966'Toner cartridge for use in an image forming device'20148,257,185'Metal and plastic Oldham coupler with added retraction spline and plastic over molded features'20128,219,012'Retraction mechanism for a toner image transfer apparatus'20128,064,800'Composite torque transfer body and spline assembly to reduce jitter in an image forming device'20117,837,168'Mounting device and method for positioning a motor within an image forming apparatus'20107,389,066'Variable force biasing mechanism and electrical connection'20087,386,252'Door panel interlocks for an image forming device'20087,286,783'Variable force biasing mechanism and electrical connection'20077,236,722'Helically splined drive member for an image forming device'20077,162,182'Image forming device having a door assembly and method of use'20077,130,562'Coupling retraction mechanism for an image forming device'20067,082,275'Variable force biasing mechanism and electrical connection'20067,003,246'Fuser nip release mechanism'20066,580,881'Method of detecting waste toner in a container of an image forming apparatus'20036,567,633'Method and apparatus for reducing lateral motion of a transfer belt of a laser printer'20036,397,029'Coupler for an image-forming apparatus'20026,281,918'Laser printhead mounting apparatus and printhead skew adjustment mechanism for an electrophotographic machine'20016,219,521'Belt fuser wiper to remove moisture'20016,076,419'Gear arrangement'20006,009,291'Control of photosensitive roller movement'19996,006,008'Motor drive system controlled by a phase accumulator and method therefor'19995,920,986'Method of manufacturing a frame with molded features'19995,799,548'Frame with molded features'19985,727,464'Modules with linking drive shafts'19985,701,549'Image forming apparatus with modular staging assembly'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2018Patents assigned to LEXMARK INT INC (35)· patent assignee history
1997–2018Based in Versailles, KY, US· patent location history
2011–2014Patents assigned to PORTIG HARALD (4)· patent assignee history
2011–2012Patents assigned to CARTER DANIEL LEE (2)· patent assignee history
2011–2012Patents assigned to FOSTER LARRY STEVEN (2)· patent assignee history
2011–2014Patents assigned to NEWMAN BENJAMIN KEITH (2)· patent assignee history
2016–2018Based in Winchester, KY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEXMARK INT INC | 35 | 1997–2018 |
| PORTIG HARALDself | 4 | 2011–2014 |
| CARTER DANIEL LEE | 2 | 2011–2012 |
| FOSTER LARRY STEVEN | 2 | 2011–2012 |
| NEWMAN BENJAMIN KEITH | 2 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Versailles, KY, US | 28 | 1997–2018 |
| Winchester, KY, US | 7 | 2016–2018 |