Assignee
GUN EI CHEMICAL INDUSTRY CO LTD
JP·10 granted patents·1 pending application·93 citations·filing 1991–2006
Top patents by PatentIndex Score
11 records- 0181US6242533B1Novolak type phenol resinGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2000·Granted Jun 5, 2001·24 cites·12 claims
- 0281US5230960AActivated carbon fiber structure and process for producing the sameGUN EI CHEMICAL INDUSTRY CO LTD·Filed 1991·Granted Jul 27, 1993·41 cites·7 claims
- 0366US7019045B2Amino group containing phenolGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2005·Granted Mar 28, 2006·3 cites·14 claims
- 0456US7087799B2Amino group containing phenol derivativeGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2003·Granted Aug 8, 2006·6 cites·7 claims
- 0555US5859168ANovolak type phenolic resins and methods of manufacturing thereofGUN EI CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Jan 12, 1999·10 cites·16 claims
- 0648US6211328B1Phenol resinGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2000·Granted Apr 3, 2001·2 cites·4 claims
- 0735US6653418B1Process for preparing polymer compound for resistGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2002·Granted Nov 25, 2003·0 cites·6 claims
- 0835US6001949ANovolak type phenolic resins and methods of manufacturing thereofGUN EI CHEMICAL INDUSTRY CO LTD·Filed 1995·Granted Dec 14, 1999·3 cites·8 claims
- 0929US5929191ANovolak type phenolic resins and methods of manufacturing thereofGUN EI CHEMICAL INDUSTRY CO LTD·Filed 1997·Granted Jul 27, 1999·1 cites·12 claims
- 1027US7267876B2Resin-coated sandGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2004·Granted Sep 11, 2007·3 cites·14 claims
- 1126US2006284346A1Resin-coated sandGUN EI CHEMICAL INDUSTRY CO LTD·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →