Assignee
MORRIS PEN MFG CO LTD
US·4 granted patents·89 citations·filing 2001–2002
Technology mixB43K1
Top patents by PatentIndex Score
4 records- 0180USD457563SBall point penMORRIS PEN MFG CO LTD·Filed 2001·Granted May 21, 2002·32 cites·1 claims
- 0273USD484187SBall point penMORRIS PEN MFG CO LTD·Filed 2002·Granted Dec 23, 2003·23 cites·1 claims
- 0369USD456040SBall point penMORRIS PEN MFG CO LTD·Filed 2001·Granted Apr 23, 2002·20 cites·1 claims
- 0460US6474894B1Writing utensil with container for receiving temporarily writing liquidMORRIS PEN MFG CO LTD·Filed 2001·Granted Nov 5, 2002·14 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →