MATTH. HOHNER AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10D MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR 120
 
  
 
1701 KEYBOARD INSTRUMENTS16

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7973229 CombMar 12, 10Jul 05, 11[G10D]
D633554 Harp holder for a harmonicaDec 28, 09Mar 01, 11[1701]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7531728 Electric guitarExpiredMar 04, 08May 12, 09[G10D]
5251517 Harmonica constructionExpiredOct 30, 92Oct 12, 93[G10D]
4780701 Potentiometer deviceExpiredFeb 11, 87Oct 25, 88[H01C]
4765218 Electronic keyboard musical instrument with processing of depression dynamicsExpiredSep 19, 86Aug 23, 88[G10H]
4704938 Mouth organExpiredDec 30, 86Nov 10, 87[G10D]
4651611 Touch dynamics signal generator for electronic musical instrumentsExpiredNov 13, 84Mar 24, 87[G10H]
4628790 Circuit for an electronic musical instrumentExpiredSep 03, 85Dec 16, 86[G10H]
4616547 Improviser circuit and technique for electronic musical instrumentExpiredJan 31, 85Oct 14, 86[G10H]
4587877 Key board system for an electronic musical instrumentExpiredNov 20, 84May 13, 86[G01H, G10C]
4520706 Electronic musical instrumentExpiredJan 10, 84Jun 04, 85[G10H]
4502362 Mouth organExpiredSep 15, 83Mar 05, 85[G10D]
4500317 Method of and apparatus for producing an orchestra effectExpiredJun 06, 83Feb 19, 85[G10H]
4484180 Switch condition indicatorExpiredApr 27, 82Nov 20, 84[G08C]
4422363 Method for digitally controlling the envelope curve in a polyphonic musical synthesizer and circuitry to implement the methodExpiredJun 23, 81Dec 27, 83[G10H]
4408511 Electronic musical instrumentExpiredJun 15, 81Oct 11, 83[G10H]
4404884 Stringed instrument with keyboard, of the clavichord typeExpiredMar 26, 81Sep 20, 83[G10C]
4397209 Method of determining chord type and root in a chromatically tuned electronic musical instrumentExpiredJun 22, 81Aug 09, 83[G10F]
4395930 Tone generator for an electronic musical instrumentExpiredJan 26, 82Aug 02, 83[G10H]
4384504 Method of and apparatus for phase synchronization of digitally synthesized signalsExpiredJun 15, 81May 24, 83[G10H]
4354415 Phase-modulating system for electronic musical instrumentsExpiredDec 22, 80Oct 19, 82[G10H]

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