Assignee
LIGNYTE CO LTD
JP·8 granted patents·177 citations·filing 1987–2015
Top patents by PatentIndex Score
8 records- 0194US5362761AProcess for fabricating porous silicone productLIGNYTE CO LTD·Filed 1993·Granted Nov 8, 1994·108 cites·6 claims
- 0279US9827609B2Cast mold fabrication deviceLIGNYTE CO LTD·Filed 2013·Granted Nov 28, 2017·2 cites·4 claims
- 0365US5006255ASelective permeable membrane for separation of liquid solutionLIGNYTE CO LTD·Filed 1988·Granted Apr 9, 1991·15 cites·6 claims
- 0461US9744586B2Binder coated refractories, casting mold using the same, and method of manufacturing casting mold using the sameLIGNYTE CO LTD·Filed 2015·Granted Aug 29, 2017·0 cites·12 claims
- 0555US5310784AElectromagnetic wave shielding materialLIGNYTE CO LTD·Filed 1992·Granted May 10, 1994·22 cites·8 claims
- 0652US7784524B2Apparatus and method for producing casting moldLIGNYTE CO LTD·Filed 2004·Granted Aug 31, 2010·2 cites·10 claims
- 0751US5271846AMethod for separating a liquid component from a solution containing two or more liquid componentsLIGNYTE CO LTD·Filed 1992·Granted Dec 21, 1993·16 cites·6 claims
- 0844US4983303AMethod of separating a particular component from its liquid solutionLIGNYTE CO LTD·Filed 1987·Granted Jan 8, 1991·12 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →