RITTER-PEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES384
 
  
 
2803 TOILET ARTICLES AND BEAUTY PARLOR EQUIPMENT236
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D713880 Ballpoint penMay 13, 13Sep 23, 14[1906]
D713881 Ballpoint penMay 13, 13Sep 23, 14[1906]
D670333 Ballpoint penMar 15, 11Nov 06, 12[1906]
D664196 Ballpoint penMar 15, 11Jul 24, 12[1906]
D663770 Ballpoint penMar 15, 11Jul 17, 12[1906]
D663771 Ballpoint penMar 15, 11Jul 17, 12[1906]
D663772 Ballpoint penMar 15, 11Jul 17, 12[1906]
D662544 Ballpoint penMar 15, 11Jun 26, 12[1906]
D656991 Ballpoint penMar 23, 10Apr 03, 12[1906]
D650012 Ballpoint penMar 23, 10Dec 06, 11[1906]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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