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Qian Liu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,910,752
    • Issue date Feb 27, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Snow thrower
    • Patent number 11,913,184
    • Issue date Feb 27, 2024
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,839,178
    • Issue date Dec 12, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,839,177
    • Issue date Dec 12, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,696,531
    • Issue date Jul 11, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,653,598
    • Issue date May 23, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Protein of ‘dangshan suli’ having function of promoting growth of p...
    • Patent number 11,325,953
    • Issue date May 10, 2022
    • Nanjing Agricultural University
    • Shaoling Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Snow thrower
    • Patent number 11,015,313
    • Issue date May 25, 2021
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Snow thrower
    • Patent number 10,961,676
    • Issue date Mar 30, 2021
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Snow thrower
    • Patent number 10,760,230
    • Issue date Sep 1, 2020
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Power tool
    • Patent number 10,485,166
    • Issue date Nov 26, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lawn mower and hand pushed power tool
    • Patent number 10,433,478
    • Issue date Oct 8, 2019
    • Chervon (HK) Limited
    • Derek Smith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Snowthrower
    • Patent number 10,428,479
    • Issue date Oct 1, 2019
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Lawn mower with reinforced deck
    • Patent number 9,781,881
    • Issue date Oct 10, 2017
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Locking device, telescopic rod and mower comprising the locking device
    • Patent number 9,648,805
    • Issue date May 16, 2017
    • Chervon (HK) Limited
    • Fangjie Nie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20250063989
    • Publication date Feb 27, 2025
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240306548
    • Publication date Sep 19, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240284830
    • Publication date Aug 29, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240284831
    • Publication date Aug 29, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SNOW THROWER
    • Publication number 20240175224
    • Publication date May 30, 2024
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240164255
    • Publication date May 23, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240164256
    • Publication date May 23, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230389475
    • Publication date Dec 7, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230389476
    • Publication date Dec 7, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230240186
    • Publication date Aug 3, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230232744
    • Publication date Jul 27, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230225253
    • Publication date Jul 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    OUTDOOR MOVING DEVICE
    • Publication number 20230225252
    • Publication date Jul 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    RIDING MOWER
    • Publication number 20220304226
    • Publication date Sep 29, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Dezhong Yang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20220279724
    • Publication date Sep 8, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SNOW THROWER
    • Publication number 20210246620
    • Publication date Aug 12, 2021
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SNOW THROWER
    • Publication number 20200392685
    • Publication date Dec 17, 2020
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SNOW THROWER
    • Publication number 20200325645
    • Publication date Oct 15, 2020
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20200315095
    • Publication date Oct 8, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PROTEIN OF 'DANGSHAN SULI' HAVING FUNCTION OF PROMOTING GROWTH OF P...
    • Publication number 20200048314
    • Publication date Feb 13, 2020
    • Nanjing Agricultural University
    • SHAOLING ZHANG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    SNOW THROWER
    • Publication number 20190390424
    • Publication date Dec 26, 2019
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    POWER TOOL
    • Publication number 20180160620
    • Publication date Jun 14, 2018
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen WANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SNOWTHROWER
    • Publication number 20170152638
    • Publication date Jun 1, 2017
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    LAWN MOWER AND HAND PUSHED POWER TOOL
    • Publication number 20160324065
    • Publication date Nov 10, 2016
    • CHERVON (HK) LIMITED
    • Derek Smith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LAWN MOWER WITH DECK
    • Publication number 20160183457
    • Publication date Jun 30, 2016
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LOCKING DEVICE, TELESCOPIC ROD AND MOWER COMPRISING THE LOCKING DEVICE
    • Publication number 20150108728
    • Publication date Apr 23, 2015
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Fangjie Nie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING