Inventor · disambiguated record
David Bruce Parker
Also filed as: PARKER DAVID · PARKER DAVID BRUCE
20 granted patents·2 pending applications·160 citations·filing 2013–2024
95Inventor score
Files withSOILGENIC TECH LLC8WORLD SOURCE ENTPR LLC6MCKNIGHT GARY DAVID5WORLD SOURCES ENTPR LLC2WORLD SOURCES SOURCE ENTPR LLC1
Top patents by PatentIndex Score
22 records- 0197US11365160B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCE ENTPR LLC·Filed 2020·Granted Jun 21, 2022·5 cites·21 claims
- 0297US11312667B2Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsWORLD SOURCE ENTPR LLC·Filed 2020·Granted Apr 26, 2022·10 cites·22 claims
- 0397US11021414B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCE ENTPR LLC·Filed 2020·Granted Jun 1, 2021·5 cites·20 claims
- 0497US9732008B2Liquid formulations of urease inhibitors for fertilizersMCKNIGHT GARY DAVID·Filed 2013·Granted Aug 15, 2017·23 cites·18 claims
- 0597US9650306B2Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsMCKNIGHT GARY DAVID·Filed 2015·Granted May 16, 2017·22 cites·18 claims
- 0696US12017969B2Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsSOILGENIC TECH LLC·Filed 2022·Granted Jun 25, 2024·2 cites·17 claims
- 0796US12017968B2Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsSOILGENIC TECH LLC·Filed 2022·Granted Jun 25, 2024·2 cites·16 claims
- 0896US10633300B2Compositons and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsWORLD SOURCE ENTPR LLC·Filed 2017·Granted Apr 28, 2020·10 cites·30 claims
- 0996US10597338B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCES ENTPR LLC·Filed 2019·Granted Mar 24, 2020·14 cites·20 claims
- 1096US10301231B2Liquid formulations of urease inhibitors for fertilizersMCKNIGHT GARY DAVID·Filed 2017·Granted May 28, 2019·11 cites·17 claims
- 1196US10221108B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCE ENTPR LLC·Filed 2017·Granted Mar 5, 2019·14 cites·20 claims
- 1295US12344568B2Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systemsSOILGENIC TECH LLC·Filed 2024·Granted Jul 1, 2025·1 cites·20 claims
- 1395US10329208B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCES ENTPR LLC·Filed 2017·Granted Jun 25, 2019·12 cites·19 claims
- 1494US12358847B2Liquid formulations of urease inhibitors for fertilizersSOILGENIC TECH LLC·Filed 2022·Granted Jul 15, 2025·1 cites·17 claims
- 1593US9637420B2Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizersMCKNIGHT GARY DAVID·Filed 2014·Granted May 2, 2017·21 cites·18 claims
- 1690US10974999B2Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of nitrification inhibitors designed for urea and manure based fertilizersMCKNIGHT GARY DAVID·Filed 2015·Granted Apr 13, 2021·4 cites·12 claims
- 1787US12116325B2Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of nitrification inhibitors designed for urea and manure based fertilizersSOILGENIC TECH LLC·Filed 2021·Granted Oct 15, 2024·1 cites·8 claims
- 1885US11198653B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCE ENTPR LLC·Filed 2020·Granted Dec 14, 2021·1 cites·20 claims
- 1984US2025011255A1Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of nitrification inhibitors designed for urea and manure based fertilizersSOILGENIC TECH LLC·Filed 2024·Application pending·0 cites
- 2083US2024286968A1Improved liquid formulations of urease inhibitors for fertilizersSOILGENIC TECH LLC·Filed 2024·Application pending·0 cites
- 2181US11001537B2Liquid formulations of urease inhibitors for fertilizersWORLD SOURCES SOURCE ENTPR LLC·Filed 2020·Granted May 11, 2021·1 cites·21 claims
- 2276US12459873B2Liquid formulations of urease inhibitors for fertilizersSOILGENIC TECH LLC·Filed 2021·Granted Nov 4, 2025·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →