Assignee
NIPPON FELT CO LTD
JP·8 granted patents·95 citations·filing 1975–1994
Top patents by PatentIndex Score
8 records- 0173US5194121ANeedled felt for papermaking useNIPPON FELT CO LTD·Filed 1989·Granted Mar 16, 1993·24 cites·3 claims
- 0272US4564985AFelt for paper manufacture and method for producing the sameNIPPON FELT CO LTD·Filed 1982·Granted Jan 21, 1986·26 cites·7 claims
- 0348US4030149ABed for the invalidNIPPON FELT CO LTD·Filed 1976·Granted Jun 21, 1977·19 cites·8 claims
- 0437US5016677AAutomatic cop changing device for a weaving machineNIPPON FELT CO LTD·Filed 1989·Granted May 21, 1991·4 cites·16 claims
- 0533US5349728AMagnetic position marker and control system for production of feltNIPPON FELT CO LTD·Filed 1992·Granted Sep 27, 1994·9 cites·10 claims
- 0633US5306552AMagnetic position markerNIPPON FELT CO LTD·Filed 1992·Granted Apr 26, 1994·3 cites·6 claims
- 0732US5544677ARobotic apparatus for automatic cop changing for a weaving machineNIPPON FELT CO LTD·Filed 1994·Granted Aug 13, 1996·3 cites·15 claims
- 0832US4007501ABed having a bed panNIPPON FELT CO LTD·Filed 1975·Granted Feb 15, 1977·7 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →