Patents by Inventor Lanfeng Ban

Lanfeng Ban 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).

  • Piperonylic acid derivative and application thereof
    Patent number: 12274264
    Abstract: The present invention belongs to the fields of insecticides and acaricides, and particularly relates to a piperonylic acid derivative and application thereof. The structure is shown in a general formula I, and the definition of each substituent in the formula is described in the description. The compound of the general formula I has excellent insecticidal and acaricidal activity and can be used for controlling various pests and mites.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 15, 2025
    Assignees: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD, JIANGSU YANGNONG CHEMICAL CO., LTD
    Inventors: Hongfei Wu, Jingbo Xu, Shaowu Liu, Haibo Yu, Lanfeng Ban, Libao Xu, Xueming Cheng, Chunxiao Guo, Ningning Sun
  • PIPERIC ACID DERIVATIVE AND APPLICATION THEREOF
    Publication number: 20220202011
    Abstract: The present invention belongs to the fields of insecticides and acaricides, and particularly relates to a piperonylic acid derivative and application thereof. The structure is shown in a general formula I, and the definition of each substituent in the formula is described in the description. The compound of the general formula I has excellent insecticidal and acaricidal activity and can be used for controlling various pests and mites.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 30, 2022
    Inventors: Hongfei WU, Jingbo XU, Shaowu LIU, Haibo YU, Lanfeng BAN, Libao XU, Xueming CHENG, Chunxiao GUO, Ningning SUN
  • Substituted pyrazole compounds containing pyrimidine and preparation method and use thereof
    Patent number: 11008339
    Abstract: Disclosed are substituted pyrazole compounds containing pyrimidinyl as shown in Formula I: The definitions of each of the substituents can be seen in the description. The compounds of present invention have a good spectrum of bactericidal, insecticidal and acaricidal activity, and have good control effect on downy mildew of cucumber, powdery mildew of wheat, corn rust, rice blast, cucumber anthracnosis and the like. The compounds of present invention also show good insecticidal activity.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: May 18, 2021
    Assignee: Shenyang Sinochem Agrochemicals R&D Co., Ltd.
    Inventors: Changling Liu, Aiying Guan, Junfeng Wang, Xufeng Sun, Zhinian Li, Jinbo Zhang, Lanfeng Ban, Sen Ma, Jie Lan, Xiaoli Xia, Jinlong Yang
  • Substituted Pyrazole Compounds Containing Pyrimidine and Preparation Method and Use Thereof
    Publication number: 20180141961
    Abstract: Disclosed are substituted pyrazole compounds containing pyrimidinyl as shown in Formula I: The definitions of each of the substituents can be seen in the description. The compounds of present invention have a good spectrum of bactericidal, insecticidal and acaricidal activity,and have good control effect on downy mildew of cucumber, powdery mildew of wheat, corn rust, rice blast, cucumber anthracnosis and the like. The compounds of present invention also show good insecticidal activity.
    Type: Application
    Filed: May 17, 2016
    Publication date: May 24, 2018
    Inventors: Changling Liu, Aiying Guan, Junfeng Wang, Xufeng Sun, Zhinian Li, Jinbo Zhang, Lanfeng Ban, Sen Ma, Jie Lan, Xiaoli Xia, Jinlong Yang
  • Biphenyl compounds and applications thereof
    Patent number: 9856212
    Abstract: The present disclosure relates to acaricide, specifically to a kind of biphenyl compounds and uses thereof. The general formula I is as follows: wherein: each substituent is defined as that in the description. The compounds of the general formula I show high acaricidal activities and can be used for controlling various harmful mites.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: January 2, 2018
    Assignee: Shenyang Sinochem Agrochemicals R&D Co., Ltd.
    Inventors: Lixin Zhang, Jing Zhang, Lanfeng Ban, Hongfei Wu, Yuquan Song, Haibo Yu, Peng Li, Jingbo Xu, Libao Xu