JAMCO‘s patented handle attachment for doors includes a base portion, flap portion, rotation mechanism, and biasing member. The design allows for easy pulling operation on the door, with the flap portion rotating in a specific direction to separate from the wall surface. The mechanism ensures a smooth and controlled movement. GlobalData’s report on JAMCO 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 JAMCO, Aircraft seat assembly was a key innovation area identified from patents. JAMCO's grant share as of February 2024 was 59%. Grant share is based on the ratio of number of grants to total number of patents.
Patent granted for a door handle attachment mechanism
A recently granted patent (Publication Number: US11859405B2) discloses a handle attachment designed for doors, comprising a base portion, a flap portion, a flap rotation mechanism, and a biasing member. The flap portion is connected to the base portion via a rotation axis and includes a base end portion and a distal end portion. The rotation mechanism allows the flap portion to rotate in different directions, with stoppers defining rotation limits. The handle attachment also features a non-exposed region and a protruding portion at the distal end made of an elastic material. Additionally, a second operation portion with a finger-hooking opening and a pulling instruction display on the base portion are included.
Furthermore, the patent describes a lavatory door incorporating the handle attachment, attached to a door panel rotatable around a door hinge axis. The handle attachment provides a pulling force to the door when operated, with the flap portion designed for easy gripping and operation. The design includes metal support portions within the base portion covered by a resin cover member, enhancing durability and functionality. The handle attachment is specifically engineered to improve door operation and user experience, particularly in lavatory settings where ease of use and reliability are crucial factors.
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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.
