| Patents for G07D 7 - Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers, e.g. for segregating those which are unacceptable or alien to a currency (13,602) |
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| 06/07/1983 | US4387112 Phosphors, activation |
| 06/01/1983 | EP0080309A2 Apparatus for analysing sheets |
| 06/01/1983 | EP0080158A2 Profile and feeding state detection apparatus for paper sheet |
| 05/31/1983 | US4386432 Currency note identification system |
| 05/18/1983 | EP0079163A1 Detecting the condition of a sheet |
| 05/17/1983 | US4384197 Magnetic detection device for use in bank note discriminating apparatus |
| 05/11/1983 | EP0078708A2 Apparatus for sorting sheets according to their patterns |
| 05/04/1983 | EP0077917A2 Apparatus for the verification of documents |
| 04/27/1983 | EP0077464A2 Kinoform |
| 04/26/1983 | US4381447 Method and apparatus for evaluating and sorting sheets in a high speed manner |
| 04/06/1983 | EP0075674A2 Synthetically manufactured and machine-readable optical validity marks for security documents |
| 03/30/1983 | EP0075270A1 An apparatus for monitoring printed papers |
| 03/29/1983 | US4378109 Device for detecting the thickness of a paper sheet |
| 03/15/1983 | US4376364 Sheet-like material sorting apparatus |
| 03/08/1983 | US4376264 Method of checking the authenticity of papers and physically identifiable paper for use in said method |
| 03/02/1983 | EP0073133A2 Apparatus for detecting the condition of a sheet |
| 02/23/1983 | EP0072448A2 Means and methods for detecting anomalies in currency bills, coupons and the like |
| 02/22/1983 | US4374463 Apparatus for processing sheet like materials |
| 02/17/1983 | WO1983000557A1 Method and device for inspecting printed matter |
| 02/16/1983 | EP0072237A2 Apparatus for scanning a sheet |
| 02/16/1983 | EP0072236A2 Apparatus for detecting tape on sheets |
| 02/09/1983 | EP0071421A2 Bank note checking apparatus |
| 02/01/1983 | US4371196 Security filament as protection against fraud |
| 01/26/1983 | EP0070621A2 Method and apparatus for inspecting sheets for flaws |
| 01/25/1983 | US4370057 Method of verification of a sheet element, such as a banknote |
| 01/19/1983 | EP0069893A2 A printed matter identifying apparatus and method |
| 01/18/1983 | US4369360 Bank note depositing apparatus |
| 01/11/1983 | US4367951 Process and apparatus for the surface analysis of flexible materials |
| 01/04/1983 | US4367045 Method and apparatus for checking the width and parallelism of margins following centering of a print with respect to a support |
| 12/29/1982 | EP0067898A1 System for identifying currency note |
| 12/15/1982 | EP0066854A1 Security paper and method for its manufacture |
| 12/14/1982 | CA1137587A1 High speed electrically responsive indicia detecting apparatus and method |
| 11/10/1982 | EP0064102A2 Document with a security strip, and method of checking its genuineness |
| 11/09/1982 | US4358849 Method of checking validity of coded alpha/numeric signals with a data processor and a memory |
| 11/09/1982 | CA1135422A1 Method and apparatus for electronic image processing of documents for accounting purposes |
| 10/26/1982 | US4356473 Monetary document profile location and predetermined selected path apparatus |
| 10/19/1982 | US4355300 Indicia recognition apparatus |
| 10/05/1982 | US4352988 Apparatus for discriminating sheets |
| 10/05/1982 | US4352559 Logarithmic primary testing system for security validation |
| 09/28/1982 | US4352100 Image formatting apparatus for visual display |
| 09/28/1982 | US4351547 Security document and method for making same using an alternating dot pattern |
| 09/14/1982 | US4349111 Paper currency device |
| 09/14/1982 | CA1131605A1 Photographic film cassette, cassette holder and system |
| 09/07/1982 | US4348656 Security validator |
| 08/31/1982 | US4346851 Device for automatically shredding thin sheets |
| 08/18/1982 | EP0057972A2 A device for detecting a metal strip embedded in paper |
| 08/11/1982 | EP0057520A2 A device for detecting a magnetic strip embedded in paper |
| 08/03/1982 | CA1128771A1 Process for assessing the quality of a printed product |
| 07/27/1982 | US4341404 Security document using a variable dot screen |
| 07/21/1982 | EP0056116A1 Pattern discriminating apparatus |
| 07/20/1982 | CA1127868A1 Process for assessing the quality of a printed product |
| 07/19/1982 | EP0020507A4 Banking system and method for the processing of data-carrying documents. |
| 07/13/1982 | US4339221 Portable input magazine |
| 07/13/1982 | US4339044 Installation for inspecting and sorting printed sheets of paper |
| 07/06/1982 | US4338626 Scanning apparatus and method |
| 06/23/1982 | EP0054071A1 Authenticator device and related method and apparatus for production and use. |
| 06/15/1982 | US4334619 Apparatus for processing paper sheets |
| 06/10/1982 | WO1982001955A1 Image formatting apparatus for visual display |
| 06/09/1982 | EP0053183A1 Paper security with authenticity mark of luminescent material only in an invisible area of the light spectrum and checking method thereof. |
| 06/09/1982 | EP0053148A1 Paper security with authenticity mark of luminescent material and method for the authentication thereof. |
| 06/09/1982 | EP0053125A1 Paper security with authenticity mark. |
| 06/09/1982 | EP0053124A1 Paper security with authenticity mark of luminescent material. |
| 06/02/1982 | EP0052624A1 Paper securities with authenticity mark of luminescent material. |
| 05/19/1982 | EP0051899A1 Apparatus for automatically detecting and evaluating the characteristics of prints |
| 05/04/1982 | CA1122935A1 Multiple bill detector for currency dispensers |
| 04/27/1982 | US4326636 Apparatus for processing sheets |
| 04/20/1982 | US4325981 Method of preventing color accurate reproductions using color photocopiers and the like |
| 03/30/1982 | US4322796 Register apparatus |
| 03/17/1982 | EP0047326A1 Identification card comprising information in holographic form |
| 03/16/1982 | CA1120158A1 Method and apparatus for identifying images |
| 03/09/1982 | US4319137 Apparatus for identifying sheet-like printed matters |
| 03/09/1982 | US4318484 Device for sorting out individual articles which differ from the main quantity in a consecutive feedout |
| 02/24/1982 | EP0046327A1 Printed matter having elements to indicate counterfeiting, and method for manufacturing such printed matter |
| 02/09/1982 | CA1118009A1 Protected document and method of making same |
| 01/26/1982 | US4313087 Apparatus for detecting electrically conductive coatings on documents |
| 01/19/1982 | US4311914 Process for assessing the quality of a printed product |
| 01/12/1982 | US4310180 Protected document and method of making same |
| 01/07/1982 | WO1982000062A1 Non-counterfeitable document system |
| 12/29/1981 | US4307899 Identification card with hallmarks adapted to be inspected by transmitted and incident light and a process for the production thereof |
| 12/10/1981 | WO1981003511A1 Paper security with authenticity mark |
| 12/10/1981 | WO1981003510A1 Paper security with authenticity mark of luminescent material only in an invisible area of the light spectrum and checking method thereof |
| 12/10/1981 | WO1981003509A1 Paper security with authenticity mark of luminescent material and method for the authentication thereof |
| 12/10/1981 | WO1981003508A1 Paper security with authenticity mark of luminescent material and utilization method thereof |
| 12/10/1981 | WO1981003507A1 Paper securities with authenticity mark of luminescent material |
| 12/01/1981 | US4303832 Process for assessing the quality of a printed product |
| 11/03/1981 | US4298807 Process for inspecting the physical state of a printed document and an installation for putting the process into operation |
| 10/20/1981 | US4296326 Watermark detection |
| 10/14/1981 | EP0037507A1 Identity card or document with integrated security thread |
| 10/06/1981 | US4293776 Banknote condition monitoring apparatus |
| 09/22/1981 | US4290630 Security devices |
| 09/08/1981 | US4288781 Currency discriminator |
| 08/19/1981 | EP0033994A1 A method of checking the authenticity of papers |
| 08/11/1981 | US4283708 Paper currency acceptor |
| 07/29/1981 | EP0032710A1 Method and device for analyzing the surface of flexible materials |
| 07/07/1981 | US4277774 Bill discriminating apparatus |
| 07/07/1981 | US4277514 Forgery resistant document with colored areas and method for thwarting reproduction of same |
| 07/01/1981 | EP0031060A1 Method and device for testing the trueness of record carriers protectable against falsification |
| 06/24/1981 | EP0030690A1 Method and device for testing the trueness of record carriers protectable against falsification |
| 06/23/1981 | US4275299 Method and apparatus for detecting a fluorescent area on a sheet of paper |
| 06/23/1981 | CA1103717A1 Counterfeit resistant document |