Priority Date: 04.07.13 (KR 20130078436)

Luminous flux limit device, optical scanning unit employing the same, and electrophotographic image forming apparatus

  • Application ID: EP14174053


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Technology Company
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Technology Company


operating since 1852
Headquarter in Halifax and 15 offices
active in Legal Services, IP Consulting, Matchmaking and Trading, and IP-related Communication Service


This patent has the IPC combination G02 (OPTICS) and G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY) is specialized in the combination G02 and G03. We found, that Hoffmann Eitle PartmbB, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB, Bird Goën & Co NV, Becker Kurig Straus, Beckord & Niedlich and 12 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.


  • 04.07.2013 - Priority Date (KR 20130078436)
  • 07.01.2015 - Publication A1 (EP2821818)