MindMap Gallery how to do a patent prior art search
Unlock the secrets to protecting your inventions with a comprehensive guide on conducting a patent prior art search! This resource breaks down essential steps, starting with understanding what prior art is and its various types, including patents and non-patent literature. It emphasizes the importance of defining your search goalwhether for patentability or freedom to operate. You’ll learn how to build an effective search strategy using keywords and classification codes, search major patent databases, and utilize advanced filters. Additionally, the guide highlights the value of analyzing citations and the findings, keeping thorough records, and knowing when to enlist a professional searcher. Equip yourself with the knowledge to navigate the complex landscape of patent searches and safeguard your innovations!
Edited at 2026-04-23 01:38:49Unlock the essentials of Non-Disclosure Agreements (NDAs) with our comprehensive tips! This guide covers critical aspects to ensure your confidential information remains protected. Start by defining what constitutes confidential information, including categories and exclusions. Understand the roles of the disclosing and receiving parties, alongside their obligations, such as use and access limitations. Learn about the NDA's term, permitted disclosures, and what to do with materials upon termination. Explore ownership rights and remedies for breaches, and decide between mutual and one-way agreements. Finally, grasp the importance of governing law and jurisdiction. Safeguard your sensitive information effectively!
Are you aspiring to become a lawyer? The journey begins with understanding the educational requirements, starting with earning a bachelor's degree while building essential skills like writing and critical thinking. Prepare for the LSAT with a solid study plan and utilize various prep resources. When applying to law schools, research programs thoroughly and prepare strong application materials. Once in law school, focus on core courses and practical experiences through internships and clinics. Afterward, navigate the character and fitness review, followed by the bar exam to obtain your license. Finally, commit to ongoing education and choose your specialization to shape your legal career.
Are you considering a career in law? Here's a concise guide on how to obtain a law degree. Start with a pre-law undergraduate education by choosing any major that emphasizes a strong GPA, while honing critical skills such as reading, writing, and debate. Next, explore different types of law degrees, including LLB, JD, and LLM, to find the best fit for your career goals. The law school application process involves selecting target schools, preparing standardized tests, and crafting a compelling application. Once admitted, coursework will cover foundational subjects, and practical experience through clinics and externships is essential. Finally, prepare for degree certification and navigate the licensing steps to embark on your legal career.
Unlock the essentials of Non-Disclosure Agreements (NDAs) with our comprehensive tips! This guide covers critical aspects to ensure your confidential information remains protected. Start by defining what constitutes confidential information, including categories and exclusions. Understand the roles of the disclosing and receiving parties, alongside their obligations, such as use and access limitations. Learn about the NDA's term, permitted disclosures, and what to do with materials upon termination. Explore ownership rights and remedies for breaches, and decide between mutual and one-way agreements. Finally, grasp the importance of governing law and jurisdiction. Safeguard your sensitive information effectively!
Are you aspiring to become a lawyer? The journey begins with understanding the educational requirements, starting with earning a bachelor's degree while building essential skills like writing and critical thinking. Prepare for the LSAT with a solid study plan and utilize various prep resources. When applying to law schools, research programs thoroughly and prepare strong application materials. Once in law school, focus on core courses and practical experiences through internships and clinics. Afterward, navigate the character and fitness review, followed by the bar exam to obtain your license. Finally, commit to ongoing education and choose your specialization to shape your legal career.
Are you considering a career in law? Here's a concise guide on how to obtain a law degree. Start with a pre-law undergraduate education by choosing any major that emphasizes a strong GPA, while honing critical skills such as reading, writing, and debate. Next, explore different types of law degrees, including LLB, JD, and LLM, to find the best fit for your career goals. The law school application process involves selecting target schools, preparing standardized tests, and crafting a compelling application. Once admitted, coursework will cover foundational subjects, and practical experience through clinics and externships is essential. Finally, prepare for degree certification and navigate the licensing steps to embark on your legal career.
How to Do a Patent Prior Art Search
What Prior Art Means
Any evidence an invention is not new
Types
Patents
Published patent applications
Non-patent literature (NPL)
Products on the market
Public use, sales, demonstrations, disclosures
Define Your Search Goal
Patentability (pre-filing)
Assess novelty
Assess non-obviousness/obviousness risk
Freedom to Operate (FTO)
Identify potentially blocking patents
Focus on claims and their scope
Set the goal first because patentability searches emphasize novelty/obviousness, while FTO emphasizes claim scope and blocking risk.
Build a Search Strategy
Keywords
Core terms and key features
Synonyms and alternative phrasing
Acronyms and spelling variants
Classification Codes
CPC (Cooperative Patent Classification)
IPC (International Patent Classification)
Combine classes with keywords for precision
Use keyword breadth to catch language variation, then use classification codes to tighten recall and precision.
Search Patent Databases
USPTO
PatFT (issued patents)
AppFT (published applications)
Google Patents
Broad keyword search and filtering
Helpful for citations and family views
Espacenet (EPO)
International coverage and classification tools
WIPO PATENTSCOPE
PCT applications and international search
Use Advanced Filters
Search by people/organizations
Inventor name
Assignee/applicant (company/university)
Date constraints
Priority date
Publication date
Filing date
Expand Beyond Patents (Non-Patent Literature)
Academic and technical sources
Google Scholar
IEEE Xplore
PubMed
JSTOR
Industry and practitioner sources
Technical conference proceedings
Standards documents, white papers, manuals (as applicable)
Leverage Citation Analysis
Backward citations
References cited by a patent/application
Forward citations
Later patents/applications that cite it
Use to discover key hub documents and prior art clusters
Analyze What You Find
For patentability
Map each claim element/feature to disclosures in prior art
Identify closest references and combinations that suggest obviousness
For FTO
Read and interpret claims
Compare product/process to claim elements (infringement-style mapping)
Keep a Search Record
What to record
Databases used, queries, filters, dates searched
Key results and why relevant/irrelevant
Copies/links of important references
Why it matters
Supports internal diligence
Helps document disclosures and duty of candor considerations (USPTO)
When to Use a Professional Searcher
For important or high-value inventions
When results will drive filing strategy, investment, or FTO decisions
To improve coverage across jurisdictions, classifications, and claim-focused analysis