Inventor · disambiguated record
Richard K. Hanrahan
Also filed as: HANRAHAN RICHARD · HANRAHAN RICHARD K
5 granted patents·7 pending applications·50 citations·filing 1990–2018
80Inventor score
Technology areasA01N
Top patents by PatentIndex Score
12 records- 0192US8426343B2Method of improving grass qualityNORTON LAWRENCE H·Filed 2011·Granted Apr 23, 2013·14 cites·12 claims
- 0288US9259004B2Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2014·Granted Feb 16, 2016·3 cites·8 claims
- 0387US8153558B2Method of improving grass qualityNORTON LAWRENCE H·Filed 2006·Granted Apr 10, 2012·5 cites·2 claims
- 0474US2018303101A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2018·Application pending·0 cites
- 0571US5133891ATreatment of plants for frost protectionRHONE POULENC AG CO·Filed 1990·Granted Jul 28, 1992·27 cites·17 claims
- 0670US8921269B2Composition and system for turf maintenanceREES RICHARD·Filed 2009·Granted Dec 30, 2014·1 cites·23 claims
- 0770US2018049440A1Method of improving grass qualityBAYER IP GMBH·Filed 2017·Application pending·0 cites
- 0867US2014094367A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2013·Application pending·0 cites
- 0966US2016073637A1Method of improving grass qualityBAYER CROPSCIENCE LP·Filed 2015·Application pending·0 cites
- 1062US2015018211A1Composition and system for turf maintenanceBAYER CROPSCIENCE LP·Filed 2014·Application pending·0 cites
- 1154US2006068991A1Method of improving turfgrass qualityNORTON LAWRENCE H·Filed 2005·Application pending·0 cites
- 1251US2005181949A1Method of improving turfgrass qualityFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →