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PILOT CORP
JP44 patents
Top patents by PatentIndex Score
USD602526SOct 20, 2009
Ballpoint pen
PILOT CORP17 citations92
USD598496SAug 18, 2009
Fountain pen
PILOT CORP35 citations92
USD562389SFeb 19, 2008
Ballpoint pen
PILOT CORP37 citations92
USD551710SSep 25, 2007
Ballpoint pen
PILOT CORP27 citations92
USD500337SDec 28, 2004
Combined ball-point pen and correction tape dispenser
PILOT CORP26 citations92
USD494219SAug 10, 2004
Mechanical pencil
PILOT CORP34 citations90
USD575339SAug 19, 2008
Ballpoint pen
PILOT CORP19 citations89
USD496961SOct 5, 2004
Ball point pen
PILOT CORP46 citations89
USD586856SFeb 17, 2009
Cap of pen
PILOT CORP27 citations85
USD744037SNov 24, 2015
Marking pen
PILOT CORP7 citations84
USD728689SMay 5, 2015
Ballpoint pen
PILOT CORP7 citations84
USD701573SMar 25, 2014
Ballpoint pen
PILOT CORP9 citations84
USD626995SNov 9, 2010
Ballpoint pen
PILOT CORP13 citations84
USD605951SDec 15, 2009
Ink bottle
PILOT CORP11 citations84
USD603454SNov 3, 2009
Cap of pen
PILOT CORP10 citations84
USD602085SOct 13, 2009
Ballpoint pen
PILOT CORP9 citations84
USD595352SJun 30, 2009
Ballpoint pen
PILOT CORP15 citations84
USD559317SJan 8, 2008
Ballpoint pen
PILOT CORP15 citations84
USD495744SSep 7, 2004
Ball-point pen
PILOT CORP14 citations84
USD643877SAug 23, 2011
Ballpoint pen
PILOT CORP11 citations82
USD577068SSep 16, 2008
Marking pen
PILOT CORP12 citations82
USD564588SMar 18, 2008
Cap of pen
PILOT CORP14 citations81
USD745926SDec 22, 2015
Ballpoint pen
PILOT CORP7 citations79
US7527448B2May 5, 2009
Writing implement with clip
PILOT CORP10 citations79
USD559312SJan 8, 2008
Marking pen
PILOT CORP9 citations76
US6899487B2May 31, 2005
Ink composition for oil-based ballpoint pen and oil-based ballpoint pen using the ink
PILOT CORP9 citations74
USD589091SMar 24, 2009
Cap of pen
PILOT CORP7 citations73
USD549777SAug 28, 2007
Ballpoint pen
PILOT CORP7 citations71
USD728024SApr 28, 2015
Fountain pen
PILOT CORP8 citations69
USD607935SJan 12, 2010
Mechanical pencil
PILOT CORP6 citations64
US9333795B2May 10, 2016
Oil-based ink composition for ball-point pen, and oil-based ball-point pen refill using the same
PILOT CORP2 citations63
US7794164B2Sep 14, 2010
Layered gripping member for a writing instrument
PILOT CORP4 citations63
USD712966SSep 9, 2014
Ballpoint pen
PILOT CORP3 citations62
USD612427SMar 23, 2010
Ballpoint pen
PILOT CORP3 citations60
USD606590SDec 22, 2009
Cap of pen
PILOT CORP4 citations60
USD612889SMar 30, 2010
Cap of pen
PILOT CORP2 citations58
US7452149B2Nov 18, 2008
Rotating retractable writing instrument
PILOT CORP8 citations58
US7830590B2Nov 9, 2010
Magnetic migration and reversal display panel and magnetic migration and reversal display method
PILOT CORP2 citations56
US7396397B2Jul 8, 2008
Ink composition for oil-based ballpoint pen and method for production thereof, and ballpoint pen refill
PILOT CORP2 citations56
US7607919B2Oct 27, 2009
Magnetic substance display panel
PILOT CORP3 citations54
US7530753B2May 12, 2009
Writing implement
PILOT CORP2 citations54
US7497902B2Mar 3, 2009
Water based ink composition for rollerball pen
PILOT CORP0 citations47
US7390138B2Jun 24, 2008
Ballpoint pen
PILOT CORP4 citations46
US9375972B2Jun 28, 2016
Writing instrument
PILOT CORP0 citations45