Assignee
DUTCH BLACKSMITH SHOP LTD
US·10 granted patents·4 pending applications·64 citations·filing 2000–2023
Top patents by PatentIndex Score
14 records- 0178US6406368B1Straw and chaff spreader with spread to the rearDUTCH BLACKSMITH SHOP LTD·Filed 2000·Granted Jun 18, 2002·35 cites·11 claims
- 0270US7617783B1Furrowing tip body for a paired row openerDUTCH BLACKSMITH SHOP LTD·Filed 2008·Granted Nov 17, 2009·11 cites·20 claims
- 0367US10470354B2Manure spreader improvementsDUTCH BLACKSMITH SHOP LTD·Filed 2017·Granted Nov 12, 2019·3 cites·18 claims
- 0464US10538134B2Walking beam axle assembly for an agricultural implementDUTCH BLACKSMITH SHOP LTD·Filed 2017·Granted Jan 21, 2020·2 cites·20 claims
- 0563US2023292646A1Rotary Driven Implement with Length Adjustable Drive ShaftDUTCH BLACKSMITH SHOP LTD·Filed 2023·Application pending·0 cites
- 0659US6457426B1Front tube furrow opener attachmentDUTCH BLACKSMITH SHOP LTD·Filed 2000·Granted Oct 1, 2002·13 cites·22 claims
- 0748US10842069B2Manure spreader improvementsDUTCH BLACKSMITH SHOP LTD·Filed 2019·Granted Nov 24, 2020·0 cites·6 claims
- 0843US10849265B2Manure spreader improvementsDUTCH BLACKSMITH SHOP LTD·Filed 2019·Granted Dec 1, 2020·0 cites·6 claims
- 0934US2019133028A1Radius nose carbide for furrowing tipDUTCH BLACKSMITH SHOP LTD·Filed 2017·Application pending·0 cites
- 1028US9313938B2Pin adapter bushing for retaining a furrowing tip on a shank bodyDUTCH BLACKSMITH SHOP LTD·Filed 2014·Granted Apr 19, 2016·0 cites·16 claims
- 1127US2021321556A1Bent leg opener for an agricultural seeding implementDUTCH BLACKSMITH SHOP LTD·Filed 2020·Application pending·0 cites
- 1221US10952364B2Furrow opener with wings overlapping opener bodyDUTCH BLACKSMITH SHOP LTD·Filed 2018·Granted Mar 23, 2021·0 cites·9 claims
- 1320USD718099SFurrowing openerDUTCH BLACKSMITH SHOP LTD·Filed 2013·Granted Nov 25, 2014·0 cites·1 claims
- 1419US2019307052A1Furrow opener with height adjustable tipDUTCH BLACKSMITH SHOP LTD·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →