Inventor · disambiguated record
Maarten Koorn
Also filed as: KOORN MAARTEN
9 granted patents·5 pending applications·74 citations·filing 1989–2014
86Inventor score
Files withLELY NV C VAN DER3KOORN MAARTEN2LELY ENTPR AG A SWISS LTD LIAB2MAASLAND N V A DUTCH LTD LIABI2MAASLAND NV2
Top patents by PatentIndex Score
14 records- 0162US6109012AHay-making machineMAASLAND NV·Filed 1997·Granted Aug 29, 2000·28 cites·53 claims
- 0262US5076042AMowing machineLELY NV C VAN DER·Filed 1990·Granted Dec 31, 1991·24 cites·15 claims
- 0348US8327612B2Mowing deviceVAN DER ENT WILLEM ARIE·Filed 2010·Granted Dec 11, 2012·3 cites·31 claims
- 0447US8205423B2Disc mowing device with blade holder breakable pin connectionKOORN MAARTEN·Filed 2009·Granted Jun 26, 2012·1 cites·20 claims
- 0547US2014182258A1Mowing deviceLELY PATENT NV·Filed 2014·Application pending·0 cites
- 0641US8707665B2Cutting disc assembly for a mowing deviceKOORN MAARTEN·Filed 2012·Granted Apr 29, 2014·0 cites·9 claims
- 0734US2002059789A1Mower-conditionerMAASLAND N V A DUTCH LTD LIABI·Filed 2001·Application pending·0 cites
- 0832US4951450AMowing machineLELY NV C VAN DER·Filed 1989·Granted Aug 28, 1990·6 cites·40 claims
- 0930US5845469AMowing machine with automatic adjusting mechanismMAASLAND NV·Filed 1996·Granted Dec 8, 1998·3 cites·17 claims
- 1030US5088275AImplement for processing mown cropLELY NV C VAN DER·Filed 1991·Granted Feb 18, 1992·6 cites·19 claims
- 1126US2002026778A1Mowing machineFiled 1997·Application pending·0 cites
- 1225US6250058B1Rotary hayraking implement for uneven terrainsMAASLAND N V A DUTCH LTD LIABI·Filed 1999·Granted Jun 26, 2001·3 cites·37 claims
- 1321US2002014059A1Implement for treating a soil surfaceLELY ENTPR AG A SWISS LTD LIAB·Filed 2001·Application pending·0 cites
- 1421US2002011056A1Implement for treating a soil surfaceLELY ENTPR AG A SWISS LTD LIAB·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →