Assignee
WILLAMETTE VALLEY CO
US·7 granted patents·4 pending applications·122 citations·filing 1975–2017
Top patents by PatentIndex Score
11 records- 0191US5952053AProcess for producing filled polyurethane elastomersWILLAMETTE VALLEY CO·Filed 1997·Granted Sep 14, 1999·80 cites·28 claims
- 0286US9816237B2Device for reinstatement of a micro-trenchWILLAMETTE VALLEY CO·Filed 2017·Granted Nov 14, 2017·10 cites·20 claims
- 0369US9816236B2Device for reinstatement of a micro-trenchWILLAMETTE VALLEY CO·Filed 2016·Granted Nov 14, 2017·3 cites·21 claims
- 0446US2007051071A1System and method for installing a protective covering onto a stack of work piecesWILLAMETTE VALLEY CO·Filed 2006·Application pending·0 cites
- 0543US2006168911A1System and method for installing a protective covering onto a stack of work piecesWILLAMETTE VALLEY CO·Filed 2005·Application pending·0 cites
- 0642US5952072AMethod for restoring used railroad ties and the restored railroad ties formed therebyWILLAMETTE VALLEY CO·Filed 1997·Granted Sep 14, 1999·19 cites·30 claims
- 0739US2010022687A1Method for forming lignocellulosic productWILLAMETTE VALLEY CO·Filed 2009·Application pending·0 cites
- 0836US2009212452A1Restoring worn rail clip shoulders on concrete rail tiesWILLAMETTE VALLEY CO·Filed 2008·Application pending·0 cites
- 0931US7399798B2Process for forming lignocellulosic products and products formed therebyWILLAMETTE VALLEY CO·Filed 2004·Granted Jul 15, 2008·0 cites·23 claims
- 1030US4002271AProportioning systemsWILLAMETTE VALLEY CO·Filed 1975·Granted Jan 11, 1977·5 cites·7 claims
- 1128US5733596AProcess for continuously applying a water-based filler material to a substrateWILLAMETTE VALLEY CO·Filed 1996·Granted Mar 31, 1998·5 cites·29 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →