Assignee
SIEMENS NIXDORF INF SYST
DE·176 granted patents·3,910 citations·filing 1988–1999
Top patents by PatentIndex Score
176 records- 0193US5364196APortable computer with integral printerSIEMENS NIXDORF INF SYST·Filed 1990·Granted Nov 15, 1994·87 cites·22 claims
- 0291US5258809AElectrophotographic printer of modular designSIEMENS NIXDORF INF SYST·Filed 1990·Granted Nov 2, 1993·45 cites·9 claims
- 0388US6196852B1Contact arrangementSIEMENS NIXDORF INF SYST·Filed 1998·Granted Mar 6, 2001·88 cites·10 claims
- 0488US5546178APrinter device for printing web-shaped recording media having different web widthsSIEMENS NIXDORF INF SYST·Filed 1994·Granted Aug 13, 1996·33 cites·3 claims
- 0587US5475625AMethod and arrangement for monitoring computer manipulationsSIEMENS NIXDORF INF SYST·Filed 1994·Granted Dec 12, 1995·216 cites·18 claims
- 0684US5800258AVentilation system for cabinets with electronic functional units which produce considerable heatSIEMENS NIXDORF INF SYST·Filed 1994·Granted Sep 1, 1998·57 cites·6 claims
- 0784US5557388APrinting or copying machine having a cooling device for the recording substrateSIEMENS NIXDORF INF SYST·Filed 1993·Granted Sep 17, 1996·29 cites·13 claims
- 0883US6080250ADevice for preparing and applying labels and a method of operation thereofSIEMENS NIXDORF INF SYST·Filed 1996·Granted Jun 27, 2000·54 cites·26 claims
- 0983US6006989AAutomatic money-receiving and -dispensing machineSIEMENS NIXDORF INF SYST·Filed 1996·Granted Dec 28, 1999·94 cites·5 claims
- 1082US5521690APneumatic toner transport device for an electrographic printing or copying machineSIEMENS NIXDORF INF SYST·Filed 1993·Granted May 28, 1996·38 cites·14 claims
- 1180US5546271ADevice for adjusting the angle of a keyboardSIEMENS NIXDORF INF SYST·Filed 1993·Granted Aug 13, 1996·108 cites·10 claims
- 1280US5467179ATurnover device for a web-shaped recording mediumSIEMENS NIXDORF INF SYST·Filed 1994·Granted Nov 14, 1995·42 cites·14 claims
- 1379US5613788ACutting device for cutting a print carrier in a printerSIEMENS NIXDORF INF SYST·Filed 1994·Granted Mar 25, 1997·35 cites·17 claims
- 1479US5177345AMerchandise scanner for retail storesSIEMENS NIXDORF INF SYST·Filed 1991·Granted Jan 5, 1993·47 cites·10 claims
- 1578US5546043ACircuit arrangement for driving an MOS field-effect transistorSIEMENS NIXDORF INF SYST·Filed 1993·Granted Aug 13, 1996·33 cites·10 claims
- 1677US6130817AHolding system for electronic modulesSIEMENS NIXDORF INF SYST·Filed 1998·Granted Oct 10, 2000·104 cites·12 claims
- 1777US5301000AFixing station for an electrophotographic printing or copying apparatusSIEMENS NIXDORF INF SYST·Filed 1990·Granted Apr 5, 1994·29 cites·17 claims
- 1874US5818696AMounting panel for assembliesSIEMENS NIXDORF INF SYST·Filed 1995·Granted Oct 6, 1998·38 cites·11 claims
- 1974US5568245ATurnover device for web-shaped recording mediaSIEMENS NIXDORF INF SYST·Filed 1995·Granted Oct 22, 1996·28 cites·19 claims
- 2074US5412191AService desk for the registration, booking and/or payment of goods, vouchers and the likeSIEMENS NIXDORF INF SYST·Filed 1991·Granted May 2, 1995·119 cites·18 claims
- 2174US5200886AStart-up for a switched-mode power supplySIEMENS NIXDORF INF SYST·Filed 1990·Granted Apr 6, 1993·53 cites·2 claims
- 2273US6297785B1Operation of a plurality of visual display units from one screen controllerSIEMENS NIXDORF INF SYST·Filed 1997·Granted Oct 2, 2001·87 cites·1 claims
- 2373US6206285B1Peripheral assembly kit for the workstation of a goods invoicing systemSIEMENS NIXDORF INF SYST·Filed 1996·Granted Mar 27, 2001·47 cites·14 claims
- 2473US5488202AWeighing device for the registration of goods in storesSIEMENS NIXDORF INF SYST·Filed 1991·Granted Jan 30, 1996·44 cites·14 claims
- 2573US5025477AMethod for optically sensing marks on objects and apparatus for carrying out the methodSIEMENS NIXDORF INF SYST·Filed 1989·Granted Jun 18, 1991·46 cites·13 claims
- 2672US5875091ABusbars with filter capacitorsSIEMENS NIXDORF INF SYST·Filed 1997·Granted Feb 23, 1999·37 cites·4 claims
- 2772US5408302APrinting or copying machine with a belt-type transfer element with associated electrostatic device for transferring toner images from an intermediate image-carrierSIEMENS NIXDORF INF SYST·Filed 1992·Granted Apr 18, 1995·21 cites·16 claims
- 2870US6199975B1Ink filling device for an ink jet print head and ink print head which can be filled therewithSIEMENS NIXDORF INF SYST·Filed 1998·Granted Mar 13, 2001·28 cites·8 claims
- 2970US5285328AProcess for evaluating binary data of a magnetic storage card using curve patternsSIEMENS NIXDORF INF SYST·Filed 1991·Granted Feb 8, 1994·20 cites·7 claims
- 3069US5366573AUV-curable adhesive semiconductor chip mounting processSIEMENS NIXDORF INF SYST·Filed 1990·Granted Nov 22, 1994·48 cites·6 claims
- 3167US5988903APrinter for printing on single sheets and an endless paper stripSIEMENS NIXDORF INF SYST·Filed 1998·Granted Nov 23, 1999·25 cites·20 claims
- 3267US5534986AReplaceable separating agent metering device for a fuser rollerSIEMENS NIXDORF INF SYST·Filed 1994·Granted Jul 9, 1996·18 cites·17 claims
- 3366US5797079APrinter means for printing front and/or back side of a band-shaped recording mediumSIEMENS NIXDORF INF SYST·Filed 1995·Granted Aug 18, 1998·16 cites·19 claims
- 3466US5234209ADispensing unit for paper currencySIEMENS NIXDORF INF SYST·Filed 1988·Granted Aug 10, 1993·28 cites·26 claims
- 3565US6896255B1Sheet extracting device with a cassette for receiving a stack of sheetsSIEMENS NIXDORF INF SYST·Filed 1992·Granted May 24, 2005·35 cites·22 claims
- 3665US5495324AThermal fixing system for recording media of a printer or copier device that are printed on one or both sidesSIEMENS NIXDORF INF SYST·Filed 1994·Granted Feb 27, 1996·11 cites·16 claims
- 3765US5398833ADevice for contact between a case bottom and cover of a closed housingSIEMENS NIXDORF INF SYST·Filed 1992·Granted Mar 21, 1995·33 cites·8 claims
- 3864US6361141B1Ink jet printer with a nozzle covering and cleaning deviceSIEMENS NIXDORF INF SYST·Filed 1998·Granted Mar 26, 2002·21 cites·11 claims
- 3964US5878236AMethod for coupling segments of a bus systemSIEMENS NIXDORF INF SYST·Filed 1995·Granted Mar 2, 1999·60 cites·10 claims
- 4064US5717248ACooling and screening device having contact pins for an integrated circuitSIEMENS NIXDORF INF SYST·Filed 1995·Granted Feb 10, 1998·41 cites·9 claims
- 4163US5222211AForm generating method and apparatusSIEMENS NIXDORF INF SYST·Filed 1992·Granted Jun 22, 1993·53 cites·12 claims
- 4263US5153814AMounting system for electrical function units, particularly for data technologySIEMENS NIXDORF INF SYST·Filed 1991·Granted Oct 6, 1992·37 cites·17 claims
- 4362US5568241AThermofixing device for a printing or copying machines having a low temperature preheating saddleSIEMENS NIXDORF INF SYST·Filed 1993·Granted Oct 22, 1996·14 cites·39 claims
- 4461US5360276APrinting device with adjustable printing head gapSIEMENS NIXDORF INF SYST·Filed 1991·Granted Nov 1, 1994·20 cites·11 claims
- 4561US5320437APrinter with a printer housing divided in the plane of the print carrierSIEMENS NIXDORF INF SYST·Filed 1991·Granted Jun 14, 1994·36 cites·37 claims
- 4661US5224160AProcess for securing and for checking the integrity of the secured programsSIEMENS NIXDORF INF SYST·Filed 1992·Granted Jun 29, 1993·193 cites·13 claims
- 4760US6241149B1Multifunctional modular operator unit for commercial useSIEMENS NIXDORF INF SYST·Filed 1997·Granted Jun 5, 2001·38 cites·20 claims
- 4859US6181570B1Electrical device moduleSIEMENS NIXDORF INF SYST·Filed 1997·Granted Jan 30, 2001·26 cites·5 claims
- 4959US5387980ADevice for sending and receiving graphical documents via teletetransmission linesSIEMENS NIXDORF INF SYST·Filed 1991·Granted Feb 7, 1995·19 cites·10 claims
- 5059US5358346APaper-separating device for prefolded continuous paper in a printing deviceSIEMENS NIXDORF INF SYST·Filed 1989·Granted Oct 25, 1994·11 cites·1 claims
Showing the top 50 of 176 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SIEMENS NIXDORF INF SYST files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →