Patent classifications
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Y10
TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Y10T
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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428/00
Stock material or miscellaneous articles
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Y10T428/12
All metal or with adjacent metals
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Y10T428/12493
Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
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Y10T428/12535
with additional, spatially distinct nonmetal component
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Y10T428/12542
More than one such component
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Y10T428/12542

Hydrogen permeation barrier coatings and methods of making the same
12359316 · 2025-07-15 · ·

Provided herein is a hydrogen permeation barrier coating, a coated substrate, and methods of coating a substrate.

Metallic coated substrates
12571105 · 2026-03-10 · ·

The invention relates to metallic substrates surface coated with a coating layer comprising a metal and an additive.