Standard: Utility Model Patent Number: 13768412 Issue Date: 2021-07-23 Expiry Date: 2030-10-14 Scope/Range: This patent applies to the production, manufacture, sales and related technical application of single gun clamping machine Issued By: National Intellectual Property Administration, PRC

Standard: Invention Patent Certificate Number: 6989581 Issue Date: 2024-05-10 Expiry Date: 2040-07-28 Scope/Range: This patent covers the design, production, manufacture, sale and technical application of a general intelligent toy paint sprayi Issued By: National Intellectual Property Administration, PRC

Standard: Utility Model Patent Certificate Number: 12222204 Issue Date: 2020-12-29 Expiry Date: 2030-07-28 Scope/Range: This patent is applicable to the design, production, manufacture, sales and technical application of general intelligent toy pai Issued By: National Intellectual Property Administration, PRC

Standard: (Invention Patent Certificate Number: 3983678 Issue Date: 2020-09-11 Expiry Date: 2039-11-12 Scope/Range: This patent applies to the design, production, manufacturing, sales and related technical application of integrated oil spraying Issued By: National Intellectual Property Administration, PRC

Standard: Utility Model Patent Certificate Number: 6935804 Issue Date: 2018-02-02 Expiry Date: 2027-07-17 Scope/Range: This patent applies to the design, production, manufacture, sales and technical application of fully automatic oil spraying mach Issued By: National Intellectual Property Administration, PRC

Standard: Utility Model Patent Certificate Number: 13652364 Issue Date: 2021-07-13 Expiry Date: 2030-10-14 Scope/Range: This patent applies to the design, production, manufacture, sales and relevant technical application of double gun clamping mach Issued By: National Intellectual Property Administration, PRC

Standard: Utility Model Patent Certificate Number: 15053502 Issue Date: 2021-12-07 Expiry Date: 2031-04-10 Scope/Range: This patent is applicable to the design, production, manufacturing, sales and related technical application of new automatic spr Issued By: National Intellectual Property Administration, PRC

Standard: Utility Model Patent Certificate Number: 14105840 Issue Date: 2021-09-03 Expiry Date: 2030-10-14 Scope/Range: This patent applies to the design, production, manufacture, sales and technical application of rotary joints used in automatic s Issued By: National Intellectual Property Administration, PRC

Standard: Invention Patent Certificate Number: 6719720 Issue Date: 2024-02-20 Expiry Date: 2037-07-17 Scope/Range: This patent applies to the design, production, manufacture, sales and related technical application of fully automatic oil spray Issued By: National Intellectual Property Administration, PRC