Patents Examined by Danielle D Johnson
  • Method for controlling herbicide-resistant weed
    Patent number: 12426598
    Abstract: Provided is a method for effectively controlling specific weeds having resistance to herbicides. The method comprises applying one or more uracil compounds selected from a group consisting of a compound represented by formula (I): and a compound represented by formula (II): to a PPO inhibitor-resistant weed which has one or more mutations selected from a group consisting of Arg128Met mutation, Arg128Gly mutation, Arg128His mutation, Arg128Ile mutation, Arg128Lys mutation, and Gly399Ala mutation in PPO.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: September 30, 2025
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinobu Jin, Akihiro Tomita
  • Crystal of 3-(difluoromethyl)-1-methyl-n-(1,1,3-trimethyl-2,3-dihydro-1H-inden-4-yl)-1H-pyrazole-4- carboxamide
    Patent number: 12391652
    Abstract: 3-(difluoromethyl)-1-methyl-N-(1,1,3-trimethyl-2,3-dihydro-1H-inden-4-yl)-1H-pyrazole-4-carboxamide, which is selected from at least one of a group consisting of a Ra1 type crystal form, a Ra2 type crystal form, and a Ra3 type crystal form, each of the crystal form has a diffraction peaks described in the Description in a powder x-ray diffraction due to Cu-K? radiation.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: August 19, 2025
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomoya Ukegawa, Satoshi Watanabe