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Jianpeng Guo

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grass cutting head and grass trimmer using the same
    • Patent number 11,937,541
    • Issue date Mar 26, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Ming Peng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer and control method for grass trimmer
    • Patent number 11,937,537
    • Issue date Mar 26, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Sanglong Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimming head and grass trimmer having the same
    • Patent number 11,910,743
    • Issue date Feb 27, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 11,818,979
    • Issue date Nov 21, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trimmer head and grass trimmer
    • Patent number 11,785,884
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimming head and grass trimmer having the same
    • Patent number 11,503,759
    • Issue date Nov 22, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 11,419,262
    • Issue date Aug 23, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer head and grass trimmer line suitable for a grass trim...
    • Patent number 11,330,761
    • Issue date May 17, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower
    • Patent number 11,248,626
    • Issue date Feb 15, 2022
    • Chervon (HK) Limited
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 11,219,159
    • Issue date Jan 11, 2022
    • Chervon (HK) Limited
    • Feng Yuan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Grass cutting head and grass trimmer using the same
    • Patent number 11,134,610
    • Issue date Oct 5, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Ming Peng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer, operating method thereof and control method thereof
    • Patent number 11,089,724
    • Issue date Aug 17, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blower
    • Patent number 11,064,662
    • Issue date Jul 20, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Dezhong Yang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimming head and grass trimmer having the same
    • Patent number 10,856,466
    • Issue date Dec 8, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 10,849,268
    • Issue date Dec 1, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower having engine cooling flow
    • Patent number 10,774,487
    • Issue date Sep 15, 2020
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Back-mounted power tool systems and methods of use
    • Patent number 10,736,403
    • Issue date Aug 11, 2020
    • CHEVRON (HK) LIMITED
    • Toshinari Yamaoka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Handheld blower
    • Patent number 10,487,850
    • Issue date Nov 26, 2019
    • CHEVRON (HK) LIMITED
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 10,485,165
    • Issue date Nov 26, 2019
    • Chervon (HK) Limited
    • Feng Yuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer, operating method thereof and control method thereof
    • Patent number 10,440,882
    • Issue date Oct 15, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blower
    • Patent number 10,405,714
    • Issue date Sep 10, 2019
    • Chervon (HK) Limited
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blower
    • Patent number 10,337,526
    • Issue date Jul 2, 2019
    • Chervon (HK) Limited
    • Xiandian Shao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Grass trimmer, operating method thereof and control method thereof
    • Patent number 10,264,725
    • Issue date Apr 23, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower
    • Patent number 10,264,739
    • Issue date Apr 23, 2019
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower
    • Patent number 10,091,954
    • Issue date Oct 9, 2018
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Back-mounted power tool systems and methods of use
    • Patent number 10,039,367
    • Issue date Aug 7, 2018
    • CHEVRON (HK) LIMITED
    • Toshinari Yamaoka
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Handheld blower having engine cooling flow
    • Patent number 10,000,900
    • Issue date Jun 19, 2018
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Handheld blower
    • Patent number 9,974,241
    • Issue date May 22, 2018
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotating assembly for grass trimmer
    • Patent number 9,918,428
    • Issue date Mar 20, 2018
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower
    • Patent number 9,603,497
    • Issue date Mar 28, 2017
    • CHEVRON (HK) LIMITED
    • Toshinari Yamaoka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOWER
    • Publication number 20230397546
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STRING TRIMMER HEAD AND STRING TRIMMER
    • Publication number 20230397527
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20230397531
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BLOWER
    • Publication number 20230220851
    • Publication date Jul 13, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
    • Publication number 20230112033
    • Publication date Apr 13, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20220400609
    • Publication date Dec 22, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20220287231
    • Publication date Sep 15, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Yiqiang Yin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20220136526
    • Publication date May 5, 2022
    • CHERVON (HK) LIMITED
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    STRING TRIMMER AND TRIMMING HEAD THEREOF
    • Publication number 20220104431
    • Publication date Apr 7, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    STRING TRIMMER AND TRIMMER HEAD
    • Publication number 20220104430
    • Publication date Apr 7, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS CUTTING HEAD AND GRASS TRIMMER USING THE SAME
    • Publication number 20210400867
    • Publication date Dec 30, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Ming Peng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
    • Publication number 20210368676
    • Publication date Dec 2, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS CUTTING HEAD AND GRASS TRIMMER USING THE SAME
    • Publication number 20210144914
    • Publication date May 20, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Ming Peng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMER HEAD AND STRING TRIMMER
    • Publication number 20210076564
    • Publication date Mar 18, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
    • Publication number 20210022287
    • Publication date Jan 28, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20210015035
    • Publication date Jan 21, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER HEAD AND GRASS TRIMMER LINE SUITABLE FOR A GRASS TRIM...
    • Publication number 20200281116
    • Publication date Sep 10, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER AND CONTROL METHOD FOR GRASS TRIMMER
    • Publication number 20200236845
    • Publication date Jul 30, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Sanglong Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMER HEAD AND GRASS TRIMMER
    • Publication number 20200236848
    • Publication date Jul 30, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
    • Publication number 20200170182
    • Publication date Jun 4, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER AND TRIMMING HEAD
    • Publication number 20200128728
    • Publication date Apr 30, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20200096006
    • Publication date Mar 26, 2020
    • CHERVON (HK) LIMITED
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20200084962
    • Publication date Mar 19, 2020
    • CHERVON (HK) LIMITED
    • Feng Yuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER, OPERATING METHOD THEREOF AND CONTROL METHOD THEREOF
    • Publication number 20200029497
    • Publication date Jan 30, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Grass Trimmer
    • Publication number 20200008348
    • Publication date Jan 9, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20190226494
    • Publication date Jul 25, 2019
    • CHERVON (HK) LIMITED
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20190216013
    • Publication date Jul 18, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20190191638
    • Publication date Jun 27, 2019
    • Chevron (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BLOWER
    • Publication number 20190098844
    • Publication date Apr 4, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Dezhong Yang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20180317403
    • Publication date Nov 8, 2018
    • CHERVON (HK) LIMITED
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING