Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858158_0008_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858158_0008_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858158_0008_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. 11,858,158.

Summary of the Inventive Concept

An improved approach to synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting synergistic combinations improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from synergistic combinations enhancements.

CPC Classifications

SectionClassGroup
B B26 B26B21/60
B B26 B26B21/4068
C C23 C23C14/067
C C23 C23C14/34

Field of Art

Precision cutting tool manufacturing, specifically razor blade engineering involving surface coating technologies, nanotechnology, and materials science with expertise in thin film deposition, material composition, and surface modification techniques

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or manufacturing specialist with advanced degrees in materials science or engineering, possessing knowledge of surface coating technologies, nanostructured materials, and precision manufacturing processes for cutting implements

Obviousness Rationale

A PHOSITA would recognize that the PTD's synergistic combinations represent predictable variations of the source patent's core technical teachings, leveraging known techniques in surface modification and coating technologies to extend the original razor blade design principles through incremental technical improvements that would be apparent to someone skilled in the art.

Obvious Combinations & Variations

Source Patent Element
Nanocrystalline coating layer with chromium and boron mixed amorphous region
PTD Variation
Enhanced synergistic combinations implementing graduated nanostructure ratios and expanded material composition ranges
Obviousness Reasoning
Modifying nanostructure distribution and composition would be a routine design optimization for a PHOSITA seeking to improve coating performance, representing a predictable variation within known material science techniques
Source Patent Element
Single layer coating applied directly to blade substrate
PTD Variation
Multiple implementation approaches for coating application with varied layer configurations
Obviousness Reasoning
Exploring alternative coating strategies would be an obvious extension of the original patent's teachings, representing a standard engineering approach to design iteration
Source Patent Element
Nanocrystalline particles with 3-100 nm diameter
PTD Variation
Refined nanoparticle size ranges and distribution methodologies for improved surface characteristics
Obviousness Reasoning
Precise manipulation of nanoparticle parameters constitutes a predictable variation that would be immediately apparent to a PHOSITA seeking performance improvements
Source Patent Element
Polymer coating applied over primary coating layer
PTD Variation
Advanced polymer integration techniques with enhanced adhesion and functional properties
Obviousness Reasoning
Developing sophisticated polymer coating methods represents an obvious technological progression using known surface modification techniques
Source Patent Element
Blade substrate with nanostructured coating
PTD Variation
Expanded substrate material compatibility and enhanced coating interaction methodologies
Obviousness Reasoning
Exploring substrate-coating interactions through systematic variation would be a standard approach for a PHOSITA seeking to optimize manufacturing processes
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858158 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious through standard engineering practices, representing a predictable combination of known techniques in razor blade manufacturing that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,858,158
TitleRazor blade and manufacturing method thereof
Assignee(s)DORCO CO., LTD.