Inventor · disambiguated record
Geof J. Gray
Also filed as: GRAY GEOF · GRAY GEOF J
31 granted patents·4 pending applications·224 citations·filing 2004–2025
96Inventor score
Top patents by PatentIndex Score
35 records- 0194US8113295B2Conservation tillage implement, system and methodROZENDAAL JACOBUS A·Filed 2010·Granted Feb 14, 2012·16 cites·10 claims
- 0293US9313937B2Apparatus and method for soil tillage and levellingSALFORD GROUP INC·Filed 2015·Granted Apr 19, 2016·12 cites·20 claims
- 0392US12058955B2Air boom spreader for particulate materialSALFORD GROUP INC·Filed 2022·Granted Aug 13, 2024·3 cites·10 claims
- 0492US11219203B2Sectional control for air boom spreaderSALFORD GROUP INC·Filed 2020·Granted Jan 11, 2022·4 cites·11 claims
- 0592US8307909B1Conservation tillage implement, system and methodROZENDAAL JACOBUS A·Filed 2012·Granted Nov 13, 2012·10 cites·19 claims
- 0690US8196672B2Conservation tillage implement, system and methodROZENDAAL JACOBUS A·Filed 2010·Granted Jun 12, 2012·8 cites·20 claims
- 0789US9828051B2Steerable trailerSALFORD GROUP INC·Filed 2016·Granted Nov 28, 2017·7 cites·11 claims
- 0889US8307908B2Conservation tillage implement, system and methodROZENDAAL JACOBUS A·Filed 2012·Granted Nov 13, 2012·6 cites·15 claims
- 0988US7762345B2Conservation tillage implement, system and methodSALFORD FARM MACHINERY LTD·Filed 2004·Granted Jul 27, 2010·27 cites·18 claims
- 1087US11198149B2Spreader for particulate material with improved spread controlSALFORD GROUP INC·Filed 2018·Granted Dec 14, 2021·2 cites·11 claims
- 1187US9247687B2Hydraulically controlled rotary harrow for tillage apparatus and systemSALFORD FARM MACHINERY LTD·Filed 2014·Granted Feb 2, 2016·25 cites·20 claims
- 1285USD722621SSealGRAY GEOF J·Filed 2011·Granted Feb 17, 2015·49 cites·1 claims
- 1384US11660633B2Spreader for particulate material with improved spread controlSALFORD GROUP INC·Filed 2021·Granted May 30, 2023·1 cites·10 claims
- 1484US8365837B2Resiliently mounted agricultural tool and implement therewithSALFORD FARM MACHINERY LTD·Filed 2010·Granted Feb 5, 2013·14 cites·21 claims
- 1579US10813280B2Spreader for particulate materialSALFORD GROUP INC·Filed 2018·Granted Oct 27, 2020·7 cites·19 claims
- 1678US10137951B2Steerable trailerSALFORD GROUP INC·Filed 2017·Granted Nov 27, 2018·3 cites·11 claims
- 1773US10918013B2Air boom spreader for agricultural productSALFORD GROUP INC·Filed 2019·Granted Feb 16, 2021·4 cites·15 claims
- 1872US8381827B2Spring mounted blade assembly and tillage implement therewithSALFORD FARM MACHINERY LTD·Filed 2010·Granted Feb 26, 2013·6 cites·20 claims
- 1971US9635803B2Metering apparatuses for sectional controlSALFORD GROUP INC·Filed 2015·Granted May 2, 2017·4 cites·15 claims
- 2070US11140804B2Angle adjustable coulter wheel assemblySALFORD GROUP INC·Filed 2019·Granted Oct 12, 2021·2 cites·22 claims
- 2170US10238022B2Angle adjustable coulter wheel assemblySALFORD GROUP INC·Filed 2015·Granted Mar 26, 2019·3 cites·22 claims
- 2269US10405473B2Seed bed preparation and tillage apparatusSALFORD GROUP INC·Filed 2017·Granted Sep 10, 2019·2 cites·15 claims
- 2369US9179587B2Apparatus and method for soil tillage and levellingSALFORD FARM MACHINERY LTD·Filed 2013·Granted Nov 10, 2015·5 cites·25 claims
- 2462US10231377B2Metering apparatuses for sectional controlSALFORD GROUP INC·Filed 2017·Granted Mar 19, 2019·2 cites·12 claims
- 2558US11503758B2Air boom spreader for particulate materialSALFORD GROUP INC·Filed 2020·Granted Nov 22, 2022·0 cites·20 claims
- 2657US9763373B2Seed bed preparation and tillage apparatusSALFORD FARM MACHINERY LTD·Filed 2013·Granted Sep 19, 2017·2 cites·19 claims
- 2752US2025268120A1Bidirectional boom hinge for boom spreaderSALFORD GROUP INC·Filed 2025·Application pending·0 cites
- 2849US11864480B2Tillage implement with auxiliary rollersSALFORD GROUP INC·Filed 2021·Granted Jan 9, 2024·0 cites·16 claims
- 2948US2022408625A1Variable tillage implementSALFORD GROUP INC·Filed 2020·Application pending·0 cites
- 3046US10225973B2Tine harrowSALFORD GROUP INC·Filed 2018·Granted Mar 12, 2019·0 cites·9 claims
- 3143US11865570B2Flow divider for spinner spreaderSALFORD GROUP INC·Filed 2019·Granted Jan 9, 2024·0 cites·20 claims
- 3243US10117373B2Tine harrowSALFORD GROUP INC·Filed 2016·Granted Nov 6, 2018·0 cites·17 claims
- 3336US2019150356A1Particulate material distribution apparatus and methodSALFORD GROUP INC·Filed 2017·Application pending·0 cites
- 3436US2014261117A1Metering apparatus and method for sectional controlSALFORD FARM MACHINERY LTD·Filed 2014·Application pending·0 cites
- 3527USD836138STillage bladeSALFORD GROUP INC·Filed 2017·Granted Dec 18, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →