Inventor · disambiguated record
David R. Spak
Also filed as: SPAK DAVID · SPAK DAVID R
11 granted patents·13 pending applications·37 citations·filing 2004–2024
89Inventor score
Top patents by PatentIndex Score
24 records- 0195US11166463B2Herbicidal compositions for animal grazelands and methods for applying the sameBAYER CROPSCIENCE LP·Filed 2019·Granted Nov 9, 2021·7 cites·18 claims
- 0292US8426343B2Method of improving grass qualityNORTON LAWRENCE H·Filed 2011·Granted Apr 23, 2013·14 cites·12 claims
- 0391US11800870B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2021·Granted Oct 31, 2023·1 cites·21 claims
- 0490US10772328B2Method of improving plant health and rooting of plantsBAYER CROPSCIENCE LP·Filed 2018·Granted Sep 15, 2020·7 cites·16 claims
- 0588US9259004B2Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2014·Granted Feb 16, 2016·3 cites·8 claims
- 0687US8153558B2Method of improving grass qualityNORTON LAWRENCE H·Filed 2006·Granted Apr 10, 2012·5 cites·2 claims
- 0786US11917996B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 0885US11896011B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 0984US12310366B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 1084US12310367B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 1183US11849730B2Herbicidal compositions for animal grazelands and methods for applying the sameDISCOVERY PURCHASER CORP·Filed 2022·Granted Dec 26, 2023·0 cites·30 claims
- 1282US2022256850A1Herbicidal compositions for animal grazelands and methods for applying the sameBAYER CROPSCIENCE LP·Filed 2022·Application pending·0 cites
- 1374US2018303101A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2018·Application pending·0 cites
- 1473US2025169500A1Method and apparatus for controlling weeds by post-harvest treatment of weed seedsBAYER CROPSCIENCE LP·Filed 2023·Application pending·0 cites
- 1570US2018049440A1Method of improving grass qualityBAYER IP GMBH·Filed 2017·Application pending·0 cites
- 1667US2014094367A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2013·Application pending·0 cites
- 1767US2021120818A1Method of improving health and rooting of hardwood treesBAYER CROPSCIENCE LP·Filed 2019·Application pending·0 cites
- 1866US2016073637A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2015·Application pending·0 cites
- 1963US2019380346A1Method of improving health and rooting of hardwood treesBAYER CROPSCIENCE LP·Filed 2018·Application pending·0 cites
- 2054US2006068991A1Method of improving turfgrass qualityNORTON LAWRENCE H·Filed 2005·Application pending·0 cites
- 2151US2005181949A1Method of improving turfgrass qualityFiled 2004·Application pending·0 cites
- 2251US2020107546A1Methods and compositions for controlling undesired vegetation such as invasive annual grassesBAYER CROPSCIENCE LP·Filed 2018·Application pending·0 cites
- 2349US2018289008A1Methods for wildfire control, invasive plant control, and residual control of invasive plantsBAYER CROPSCIENCE LP·Filed 2018·Application pending·0 cites
- 2443US2009005249A1Method and composition for controlling weedsBAYER CROPSCIENCE LP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →