Ichor has been granted a patent for a substrate block in a fluid delivery system. The block features an upper surface with smooth arc-shaped fluid passageways, inlet and outlet ports with conical portions, and intersecting axes. The design aims to optimize fluid flow efficiency. GlobalData’s report on Ichor 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 Ichor, was a key innovation area identified from patents. Ichor's grant share as of May 2024 was 32%. Grant share is based on the ratio of number of grants to total number of patents.

Substrate block for fluid delivery system with smooth arc passageway

Source: United States Patent and Trademark Office (USPTO). Credit: Ichor Holdings Ltd

A recently granted patent (Publication Number: US11990354B2) discloses a substrate block designed for fluid delivery systems. The substrate block features an upper surface with an inlet substrate port and an outlet substrate port, each defined by a substrate ring and a conical portion extending along specific axes. A substrate fluid passageway connects the ports along an arc with a constant radius, where the inlet and outlet port axes intersect the path but are non-tangent. The unique design ensures efficient fluid flow and connection points that are non-parallel to the upper surface, enhancing performance and reliability.

Moreover, the patent also covers a fluid delivery system incorporating the substrate block and an active component mounted on a back plane. The active component features a component inlet and outlet port, connected to the substrate block's ports through a seal ring with an interior sleeve and outer ring. The alignment of the outlet substrate port and component inlet port, along with the isolation of the active component from the back plane, ensures precise fluid delivery. The substrate block, made of a fluoropolymer material, further includes a cavity and support wall for structural integrity, highlighting the comprehensive design considerations for optimal functionality in fluid delivery applications.

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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.