Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858875_0001_PTD

Published: November 07, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858875_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11858875_0001_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. 11,858,875.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

CPC Classifications

Section	Class	Group
C	C07	C07C209/68
C	C07	C07D295/067
C	C09	C09K5/10
H	H01	H01M8/04029
H	H01	H01M8/04701
H	H05	H05K7/20218

Section 103 Obviousness Analysis (PHOSITA)

▼

Field of Art

Chemical engineering and organic synthesis, specifically focused on fluorinated organic compounds, working fluids, heat transfer technologies, and advanced chemical transformations involving perfluorinated propenylamines

Person of Ordinary Skill (PHOSITA) Profile

A chemical engineer or organic chemist with advanced degree, expertise in fluorinated organic synthesis, catalysis techniques, and working fluid design, familiar with isomerization reactions and molecular transformation strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed improvements represent predictable variations of the source patent's fundamental chemical transformation approach. The technical enhancements build directly upon the established isomerization methodology for perfluorinated propenylamines, utilizing known chemical engineering principles and design optimization strategies. The variations demonstrate incremental technical developments that would be apparent to someone skilled in fluorinated organic chemistry and chemical process engineering.

Obvious Combinations & Variations

Source Patent Element

Perfluorinated allylamine isomerization catalyst method

PTD Variation

Enhanced catalytic process with improved reaction parameters and component configurations

Obviousness Reasoning

Routine optimization of catalytic reaction conditions using known techniques, representing predictable engineering design choices

Source Patent Element

Working fluid composition with propenylamines

PTD Variation

Extended working fluid formulations with modified component ratios and enhanced thermal transfer characteristics

Obviousness Reasoning

Predictable variation in working fluid design using known chemical engineering principles for thermal management

Source Patent Element

Molecular isomerization technique for perfluorinated compounds

PTD Variation

Alternative catalyst systems and reaction pathway modifications

Obviousness Reasoning

Finite set of known catalytic approaches that would be obvious to implement for similar chemical transformations

Source Patent Element

Heat transfer fluid composition

PTD Variation

Enhanced thermal performance configurations with modified propenylamine derivatives

Obviousness Reasoning

Predictable engineering optimization using known molecular design strategies in working fluid technologies

Source Patent Element

Perfluorinated propenylamine molecular structure

PTD Variation

Structural variations maintaining core molecular transformation principles

Obviousness Reasoning

Routine structural modifications within established chemical design parameters representing standard engineering practice

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in this publication would have been obvious to a person having ordinary skill in the art at the time of invention, with reasonable expectation of success, when considering the teachings of US Patent 11858875 in combination with standard chemical engineering design principles. The incremental technical developments represent predictable extensions of the source patent's fundamental chemical transformation methodology, lacking any inventive step beyond ordinary professional capabilities in fluorinated organic chemistry and working fluid design.

Original Patent Information

Patent Number	US 11,858,875
Title	Propenylamines and methods of making and using same
Assignee(s)	3M Innovative Properties Company