Patent Drafting — Intellectual Property Protection for Research

Patent Drafting — Intellectual Property Protection for Research

Overview

Draft patent applications for scientific inventions, covering claims, specification, and prior art analysis.

Patent Application Structure

1. Title

• Descriptive but not limiting
• Include key technical terms

2. Abstract (150 words max)

• Technical problem, solution, key advantage
• Independent claim in prose form

3. Background / Field of Invention

• Technical field
• Prior art and its limitations
• Problem to be solved

4. Summary of Invention

• Brief description matching broadest claims
• Key advantages over prior art

5. Detailed Description

• Best mode of carrying out the invention
• Enable a person skilled in the art to reproduce
• Include examples and experimental data
• Reference all figures

6. Claims

• Independent claims: broadest protection
• Dependent claims: specific embodiments
• Method claims, composition claims, use claims
• Means-plus-function for apparatus

7. Drawings / Figures

• Flow diagrams, structural formulas, experimental results
• Reference numerals consistent with description

Prior Art Search Strategy

1. Patent databases: Google Patents, USPTO, WIPO, EPO, CNIPA
2. Scientific literature: PubMed, Google Scholar
3. Conference proceedings and theses
4. Product catalogs and technical documents

Key Principles

• Enablement: Specification must enable reproduction
• Novelty: At least one element not in prior art
• Non-obviousness: Combination/modification not obvious to skilled person
• Written description: Inventor possessed the invention at filing date