Shanghai Jahwa United has patented a bottle assembly with a unique collar design for easy snap-fit attachment. The assembly also includes a valve system for drinking vessels, allowing air to enter when pressure changes. GlobalData’s report on Shanghai Jahwa United gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Shanghai Jahwa United, was a key innovation area identified from patents. Shanghai Jahwa United's grant share as of February 2024 was 57%. Grant share is based on the ratio of number of grants to total number of patents.

Snap-fit bottle assembly with detent formations for secure attachment

Source: United States Patent and Trademark Office (USPTO). Credit: Shanghai Jahwa United Co Ltd

A newly granted patent (Publication Number: US11878842B2) details a bottle assembly with innovative features aimed at enhancing functionality and ease of use. The assembly includes a bottle with a unique design comprising a closed base, a wall extending upwards, a shoulder opposite the base, and a cylindrical neck with a collar and teat. The collar is designed to snap fit to the shoulder through detent formations, allowing for secure attachment by applying force in a downward direction towards the base of the bottle. The detent formations are specifically structured to facilitate easy coupling and uncoupling of the collar from the shoulder, providing convenience for users.

Furthermore, the patent outlines additional features such as orienting protrusions on the shoulder and collar to prevent incorrect snap fitting, multiple detent formations for added security, and asymmetrical shapes on the shoulder and collar to ensure proper alignment. The teat assembly includes an annular flange for effective sealing, and the collar is made from polypropylene material for durability. The complementary second detent formation is integrated into the collar, simplifying the construction of the assembly. Overall, the bottle assembly described in the patent offers a practical and user-friendly solution for securely coupling the collar and teat assembly to the bottle, enhancing the overall functionality and convenience of the product.

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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.