Patents by Inventor Kuide Qin

Kuide Qin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230339826
    Abstract: The presently disclosed subject matter is directed to formulations of nitrogen-stabilizing compositions containing a nitrogen stabilizers component and an organic acid anhydride component along with an aprotic solvent and an amine stabilizer. The formulations disclosed herein exhibit numerous beneficial properties such as increased solubility of the individual components at high concentrations as well as ease increased chemical thermal stability of the formulation.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 26, 2023
    Inventors: Robert MUNION, Kuide QIN
  • Publication number: 20230309558
    Abstract: The present invention is directed to methods of controlling the growth of undesired vegetation in a particular area by using an herbicidal composition that contains an esterified plant metabolite.
    Type: Application
    Filed: March 22, 2021
    Publication date: October 5, 2023
    Inventors: Amy Burton, Kuide Qin, Gary Orr
  • Publication number: 20230192572
    Abstract: The presently disclosed subject matter is directed to nitrogen-stabilizing compositions containing nitrogen stabilizers condensed with organic acid anhydrides. The resulting condensation products exhibit numerous beneficial properties such as increased thermal stability and the ability to provide a controlled and continuous release of nitrogen stabilizer, thereby promoting increased nutrient availability to plants and crops.
    Type: Application
    Filed: March 16, 2021
    Publication date: June 22, 2023
    Inventors: Gary Orr, Ashish Arun PANDYA, Kuide QIN
  • Patent number: 11678666
    Abstract: The mixture of certain amine salts of glyphosate and 2,4-D allows the preparation of high-strength liquid compositions containing up to greater than 450 gae/L of total active ingredient loading if the pH is adjusted to about 6.0 to about 8.0. Compositions are particularly well-suited for application to crops that are resistant or tolerant to both glyphosate and 2,4-D.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: June 20, 2023
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Mei Li, Holger Tank, Lei Liu, Kuide Qin, Stephen L. Wilson, David G. Ouse
  • Publication number: 20230088958
    Abstract: The presently disclosed subject matter is directed to nitrapyrin-organic acid ionic mixtures and syntheses thereof finding particular utility in agricultural uses, e.g., directly applied to soil, or in combination with fertilizers to increase nutrient uptake and to inhibit nitrification and urease hydrolysis. More particularly, the subject matter is directed to nitrapyrin-organic acid ionic mixtures and formulations thereof that exhibit reduced corrosion behavior compared to nitrapyrin-containing formulations that do not contain ionic mixtures of nitrapyrin with organic acids. Uses of such ionic mixtures of nitrapyrin and organic acids and formulations thereof are also disclosed.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 23, 2023
    Inventors: Janice Paletta, Gary ORR, Kuide QIN
  • Publication number: 20230059705
    Abstract: The present invention is directed to compositions containing a fungicide, a nitrification inhibitor, and a polyanion and finding particular utility in agricultural uses, e.g., directly applied to soil, or in combination with fertilizers to increase nutrient uptake and to inhibit nitrification and urease hydrolysis. More particularly, the subject matter is directed to compositions including a fungicide selected from amide-based fungicides, dithiocarbamate-based fungicides, oxazole-containing fungicides, phosphoric acid-derived fungicides, and a combination thereof; a nitrification inhibitor selected from S-containing compounds, cyano-containing compounds, N-heterocyclic-containing compounds, and a combination thereof, and a polyanion selected from a non-polymeric polyanion, a polymeric polyanion, and a combination thereof. Other uses of these compositions are also disclosed.
    Type: Application
    Filed: December 15, 2020
    Publication date: February 23, 2023
    Inventors: Gary ORR, Kuide QIN
  • Publication number: 20230035913
    Abstract: The presently disclosed subject matter is directed to nitrapyrin complexes and mixtures as well as syntheses thereof finding particular utility in agricultural uses. For example, these complexes or mixtures can be directly applied to soil, or can be applied in combination with fertilizers to increase nutrient uptake and to inhibit nitrification and urease hydrolysis. More particularly, the subject matter is directed to nitrapyrin complexed or mixed with monoacids that can be further functionalized. Other uses of the nitrapyrin complexes and mixtures, and compositions containing the nitrapyrin complexes and mixtures are disclosed.
    Type: Application
    Filed: January 4, 2021
    Publication date: February 2, 2023
    Inventors: Ashish Arun PANDYA, Kuide QIN, Gary ORR
  • Patent number: 11172679
    Abstract: Spray drift during the application of agricultural chemicals is reduced by incorporating a self-emulsifiable ester into the liquid to be sprayed.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 16, 2021
    Assignee: Corteva Agriscience LLC
    Inventors: Kuide Qin, Holger Tank, Stephen L. Wilson, Lei Liu, David G. Ouse, Mei Li
  • Publication number: 20180168146
    Abstract: Spray drift during the application of an aqueous mixture of glyphosate and an auxinic herbicide is reduced by incorporating certain tertiary amine or tertiary amine oxide surfactants into the aqueous solution or mixture to be sprayed.
    Type: Application
    Filed: September 14, 2017
    Publication date: June 21, 2018
    Applicant: Dow AgroSciences LLC
    Inventors: Brandon Matthew Downer, Mei Li, Lei Liu, Kuide Qin, Holger Tank, Stephen L. Wilson, Hong Zhang
  • Patent number: 9781922
    Abstract: Spray drift during the application of an aqueous mixture of glyphosate and an auxinic herbicide is reduced by incorporating certain tertiary amine or tertiary amine oxide surfactants into the aqueous solution or mixture to be sprayed.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 10, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Brandon Matthew Downer, Mei Li, Lei Liu, Kuide Qin, Holger Tank, Stephen L. Wilson, Hong Zhang, Jinxia Susan Sun, Shawn Zhu
  • Publication number: 20170238548
    Abstract: The mixture of certain amine salts of glyphosate and 2,4-D allows the preparation of high-strength liquid compositions containing up to greater than 450 gae/L of total active ingredient loading if the pH is adjusted to about 6.0 to about 8.0. Compositions are particularly well-suited for application to crops that are resistant or tolerant to both glyphosate and 2,4-D.
    Type: Application
    Filed: March 11, 2016
    Publication date: August 24, 2017
    Applicant: Dow AgroSciences LLC
    Inventors: Mei Li, Holger Tank, Lei Liu, Kuide Qin, Stephen L. Wilson, David G. Ouse
  • Publication number: 20160278370
    Abstract: Spray drift during the application of agricultural chemicals is reduced by incorporating a self-emulsifiable ester into the liquid to be sprayed.
    Type: Application
    Filed: June 9, 2016
    Publication date: September 29, 2016
    Applicant: Dow AgroSciences LLC
    Inventors: Kuide Qin, Holger Tank, Stephen L. Wilson, Lei Liu, David G. Ouse, Mei Li
  • Patent number: 9402355
    Abstract: A spray boom system is disclosed that provides substantially equal solution paths to a plurality of nozzles.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 2, 2016
    Assignee: Dow AgroSciences LLC
    Inventors: Kuide Qin, Dylan Engels
  • Publication number: 20160205926
    Abstract: Spray drift during the application of an aqueous mixture of glyphosate and an auxinic herbicide is reduced by incorporating certain tertiary amine or tertiary amine oxide surfactants into the aqueous solution or mixture to be sprayed.
    Type: Application
    Filed: March 28, 2016
    Publication date: July 21, 2016
    Applicant: Dow AgroSciences LLC
    Inventors: Brandon Matthew Downer, Mei Li, Lei Liu, Kuide Qin, Holger Tank, Stephen L. Wilson, Hong Zhang
  • Publication number: 20160143288
    Abstract: The mixture of potassium or certain amine salts of glyphosate and dicamba allows the preparation of high-strength liquid compositions containing greater than 300 gae/L of total active ingredient loading if the pH is adjusted between about 6.0 and about 8.0. Compositions are particularly well-suited for herbicidal applications on crops that are resistant or tolerant to both glyphosate and dicamba.
    Type: Application
    Filed: February 3, 2016
    Publication date: May 26, 2016
    Applicant: Dow AgroSciences LLC
    Inventors: Hong Zhang, Holger Tank, Mei Li, Lei Liu, Stephen L. Wilson, Kuide Qin, David G. Ouse
  • Patent number: 9288984
    Abstract: The mixture of potassium or certain amine salts of glyphosate and dicamba allows the preparation of high-strength liquid compositions containing greater than 300 gae/L of total active ingredient loading if the pH is adjusted between about 6.0 and about 8.0. Compositions are particularly well-suited for herbicidal applications on crops that are resistant or tolerant to both glyphosate and dicamba.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: March 22, 2016
    Assignee: Dow AgroSciences LLC
    Inventors: Hong Zhang, Holger Tank, Mei Li, Lei Liu, Stephen L. Wilson, Kuide Qin, David G. Ouse
  • Patent number: 9161542
    Abstract: Pesticidal compositions that improve soil residual efficacy of sulfoxaflor are disclosed.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: October 20, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Kuide Qin, Melissa Hays, Dennis G. Wujek
  • Patent number: 9125412
    Abstract: Insect controlling compositions including an N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximine compound exhibiting increased stability, along with methods for preparing same, are disclosed.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: September 8, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Kuide Qin, Raymond E. Boucher, Jr.
  • Patent number: 9125418
    Abstract: Compositions have been discovered that are suitable for forming a stable dispersion. The compositions comprise an agriculturally active compound and a multivalent metal oligomeric or polymeric compound having a molecular weight of from about 150 to about 15,000 Daltons.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: September 8, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Kuide Qin, Lei Liu
  • Publication number: 20140315840
    Abstract: Insect controlling compositions including an N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximine compound exhibiting increased stability, along with methods for preparing same, are disclosed.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventors: Kuide Qin, Raymond E. Boucher, Jr.