Advanced 3D Metallised Pattern Manufacturing Tech

Publication ID: 24-11857035_0010_PTD

Published: October 27, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced 3D Metallised Pattern Manufacturing Tech,” Published Technical Disclosure No. 24-11857035_0010_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857035_0010_PTD

This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,035.

Background and Problem Solved

The original patent disclosed a method for manufacturing parts with three-dimensional metallised patterns overlying local enamel underlayers. However, the existing approach has limitations in terms of scalability, material flexibility, and resolution. The new invention addresses these limitations by introducing a paradigm shift in the manufacturing process, enabling the creation of more complex and sophisticated patterns with improved performance and reduced production time.

Novelty and Inventive Step

The new invention introduces a novel combination of hybrid 3D printing and metallisation techniques, advanced laser processing, and AI-driven modular assembly, which collectively provide a significant improvement over the existing method. The inventive step lies in the integration of these disparate technologies to achieve unprecedented precision, efficiency, and versatility in the manufacturing process.

Alternative Embodiments and Variations

Alternative embodiments of the invention may include the use of different 3D printing techniques, such as fused deposition modelling or selective laser sintering, or the incorporation of additional process steps, like surface treatment or coating. Variations of the invention could also involve the application of different materials, such as ceramics or polymers, or the adaptation of the system for large-scale production or specific industrial sectors.

Potential Commercial Applications and Market

The next-generation 3D metallised pattern manufacturing technology has far-reaching commercial potential in various industries, including aerospace, automotive, consumer electronics, and biomedical devices. The invention's ability to produce complex patterns with high precision and efficiency makes it an attractive solution for applications requiring advanced performance, corrosion resistance, and aesthetic appeal. The target market includes OEMs, contract manufacturers, and research institutions seeking to leverage cutting-edge technology to drive innovation and competitiveness.

CPC Classifications

Section	Class	Group
A	A44	A44C27/006
G	G03	G03F7/2002
G	G03	G03F7/2006
G	G03	G03F7/038
G	G03	G03F7/039

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Advanced Manufacturing and Materials Processing, specifically focused on 3D metallisation techniques, enamel patterning, and precision manufacturing processes involving laser processing and surface modification

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in additive manufacturing, materials engineering, and surface metallisation techniques, possessing knowledge of advanced fabrication methods, laser processing, and multi-step manufacturing strategies

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's variations represent predictable extensions of the source patent's core methodology by applying known alternative techniques for enamel patterning, metallisation, and process control that are well-established in the advanced manufacturing domain. The fundamental approach of creating three-dimensional metallised patterns on an enamel underlayer remains consistent, with the PTD merely substituting specific implementation techniques that would be readily apparent to a skilled practitioner.

Obvious Combinations & Variations

Source Patent Element

Three-dimensional enamel pattern formation on a substrate

PTD Variation

Using nanosecond-pulsed laser ablation or micro-stereolithography for enamel pattern creation

Obviousness Reasoning

Alternative precision patterning techniques are known in the art, and a PHOSITA would recognize laser ablation and micro-stereolithography as predictable substitutes for creating three-dimensional patterns with equivalent precision and control

Source Patent Element

Metallisation layer deposition process

PTD Variation

Employing electroless plating, sputtering, or chemical vapor deposition techniques

Obviousness Reasoning

Multiple metallisation methods are well-known in surface modification, and a skilled practitioner would understand these techniques as interchangeable approaches for depositing metallic layers with similar functional outcomes

Source Patent Element

Basic manufacturing method for three-dimensional metallised patterns

PTD Variation

Integrating AI-driven modular assembly and automated process control systems

Obviousness Reasoning

Implementing computational control and modular manufacturing approaches represents an obvious design optimization that would be apparent to a PHOSITA seeking to improve manufacturing efficiency and precision

Source Patent Element

Single-metal metallisation approach

PTD Variation

Creating multi-layer metallisation structures using different metals

Obviousness Reasoning

Layered material deposition is a known technique, and combining multiple metals to enhance surface properties would be a predictable variation for a skilled practitioner seeking improved performance characteristics

Source Patent Element

Basic 3D printing and metallisation process

PTD Variation

Adapting the technique for alternative material substrates like ceramics or polymers

Obviousness Reasoning

Material substitution represents a standard design choice, and a PHOSITA would recognize the method's adaptability across different substrate materials based on established manufacturing principles

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in this publication render obvious any patent claims directed to three-dimensional metallised pattern manufacturing techniques, as the claimed innovations represent predictable combinations of known methods substantially disclosed in US Patent 11857035, with modifications that would be apparent to a person having ordinary skill in advanced manufacturing and materials processing.

Original Patent Information

Patent Number	US 11,857,035
Title	Method for manufacturing a part comprising at least one three-dimensional metallised pattern
Assignee(s)	Comadur SA