Inventor · disambiguated record
Oscar Frey
Also filed as: FREY OSCAR · FREY OSCAR M
16 granted patents·2 pending applications·306 citations·filing 1987–2020
94Inventor score
Files with1708828 ONTARIO INC21708828 ONTARIO LTD2DWA TECHNOLOGIES LTD2FREY IND LTD2ONTARIO LTD 6834622
Top patents by PatentIndex Score
18 records- 0190US7730644B2Snowplow with pivoting sideblades1708828 ONTARIO INC·Filed 2007·Granted Jun 8, 2010·22 cites·5 claims
- 0289US7874571B2Trailer with four wheel steering and independent suspensionONTARIO LTD·Filed 2008·Granted Jan 25, 2011·35 cites·15 claims
- 0389US7493710B2Snowplow with pivoting sideblades1708828 ONTARIO INC·Filed 2007·Granted Feb 24, 2009·20 cites·7 claims
- 0485US11291163B2Apparatus and methods for removing net wrap from a bale1708828 ONTARIO LTD·Filed 2020·Granted Apr 5, 2022·2 cites·19 claims
- 0584US6877258B2Front retracting plowAGWAY MFG·Filed 2002·Granted Apr 12, 2005·39 cites·43 claims
- 0681US7568878B2Loader boom armFREY IND LTD·Filed 2006·Granted Aug 4, 2009·16 cites·13 claims
- 0777US7354237B2Loader boom armFREY IND LTD·Filed 2005·Granted Apr 8, 2008·13 cites·15 claims
- 0874US7686563B2Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle1708828 ONTARIO LTD O A HORST·Filed 2007·Granted Mar 30, 2010·14 cites·15 claims
- 0972US4830292AShredding machineONTARIO LTD 683462·Filed 1987·Granted May 16, 1989·44 cites·9 claims
- 1071US4779810AShredding machineONTARIO LTD 683462·Filed 1987·Granted Oct 25, 1988·43 cites·9 claims
- 1161US7871029B2Bale processor having improved shredding rollerTUBE LINE MFG LTD·Filed 2009·Granted Jan 18, 2011·7 cites·20 claims
- 1260US6082076ABale wrapping machineDWA TECHNOLOGIES LTD·Filed 1998·Granted Jul 4, 2000·33 cites·31 claims
- 1356US11820545B2Apparatus and method for removing twine from a bale1708828 ONTARIO LTD·Filed 2020·Granted Nov 21, 2023·0 cites·20 claims
- 1453US11382275B2Continuous round baler accumulation chamberTUBE LINE MFG LTD·Filed 2017·Granted Jul 12, 2022·1 cites·17 claims
- 1547US6089003ABale push-off deviceDWA TECHNOLOGIES LTD·Filed 1998·Granted Jul 18, 2000·17 cites·20 claims
- 1637US2002074758A1Suspension system for a vehicleFiled 2001·Application pending·0 cites
- 1730US2020404855A1Continuous round balerVERMEER MFG CO·Filed 2018·Application pending·0 cites
- 1828US10106279B2Film cutter for in-line hay bale wrapperTUBE LINE MFG INC·Filed 2015·Granted Oct 23, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →