TRIZ 40 Inventive Principles - Systematic Innovation Method

Genrich Altshuller's Revolutionary Problem-Solving Framework

Master TRIZ (Theory of Inventive Problem Solving), the world's most powerful systematic innovation methodology. Based on the analysis of over 200,000 patents by Genrich Altshuller, TRIZ provides 40 inventive principles that solve 95% of technical problems.

What is TRIZ?

TRIZ is a Russian acronym for "Theory of Inventive Problem Solving." Developed by Genrich Altshuller and his colleagues starting in 1946, TRIZ identifies patterns of invention from hundreds of thousands of patents. Instead of relying on random brainstorming, TRIZ provides systematic principles that guide you to breakthrough solutions.

The 40 Inventive Principles Include:

Segmentation: Divide objects into independent parts or make them modular
Taking Out: Extract the problematic part or property from an object
Local Quality: Change structure from uniform to non-uniform for optimization
Asymmetry: Replace symmetrical forms with asymmetrical ones for better function
Merging: Bring together identical or similar operations in space or time
Universality: Make objects perform multiple functions to eliminate other parts
Nested Doll: Place objects inside each other to save space
Anti-Weight: Compensate for weight using aerodynamic or hydrodynamic forces
Preliminary Anti-Action: Pre-stress objects to counteract harmful effects
Preliminary Action: Perform required changes in advance
Beforehand Cushioning: Prepare emergency means beforehand to compensate for low reliability
Equipotentiality: Change operating conditions to eliminate lifting or lowering
The Other Way Round: Invert the action used to solve the problem
Spheroidality: Move from linear to rotary motion or use centrifugal forces
Dynamics: Make objects automatically adjust for optimal performance
Partial or Excessive Actions: Make slightly less or slightly more than needed
Another Dimension: Move to multi-level or 3D arrangements
Mechanical Vibration: Use oscillation or ultrasonic vibrations
Periodic Action: Replace continuous action with periodic or pulsed action
Continuity of Useful Action: Eliminate idle or intermittent actions
Skipping: Conduct a process at high speed to eliminate harmful effects
Blessing in Disguise: Use harmful factors to achieve positive effects
Feedback: Introduce feedback loops to improve processes
Intermediary: Use an intermediary carrier or temporary process
Self-Service: Make objects service themselves or use wasted resources
Copying: Use simplified or optical copies instead of complex originals
Cheap Short-Living Objects: Replace expensive objects with cheap disposables
Mechanics Substitution: Replace mechanical systems with sensory fields
Pneumatics and Hydraulics: Use gas or liquid instead of solid parts
Flexible Shells and Thin Films: Use flexible shells instead of 3D structures
Porous Materials: Make objects porous or add porous elements
Color Changes: Change the color of objects or their environment
Homogeneity: Make interacting objects from the same material
Discarding and Recovering: Discard parts after use or modify them during work
Parameter Changes: Change physical states, concentration, or flexibility
Phase Transitions: Use phenomena occurring during phase transitions
Thermal Expansion: Use thermal expansion or contraction of materials
Strong Oxidants: Replace common air with oxygen-enriched air or pure oxygen
Inert Atmosphere: Replace normal environment with inert atmosphere or vacuum
Composite Materials: Change from uniform to composite materials

Why TRIZ Works:

Unlike random brainstorming, TRIZ is based on patterns found in successful inventions. When faced with a technical problem, TRIZ helps you:

Identify the core contradiction in your problem
Select relevant inventive principles from the 40 principles
Apply proven solution patterns to your specific challenge
Generate patentable innovations systematically
Solve problems that seem impossible using conventional thinking

Real-World TRIZ Success Stories:

Boeing: Used TRIZ to reduce aircraft manufacturing costs
Samsung: Trains all engineers in TRIZ methodology
Procter & Gamble: Uses TRIZ for product innovation
Ford Motor Company: Applied TRIZ to solve engineering challenges

Who Should Use TRIZ?

Inventors developing breakthrough products
Engineers solving complex technical problems
Product designers seeking innovative solutions
R&D teams working on next-generation technologies
Patent attorneys developing patentable concepts
Students learning systematic innovation
Entrepreneurs creating competitive advantages

From a Design Engineer with 100+ Patents

TRIZ principles have been used to develop numerous patented inventions for major companies including DeWalt, Black & Decker, and Stanley. With 30+ years of experience, I've seen firsthand how TRIZ transforms impossible problems into elegant solutions. This interactive tool makes TRIZ accessible to inventors at every level.

Interactive TRIZ Tool Features:

All 40 inventive principles with detailed explanations
Real-world examples for each principle
Guided questions to apply principles to your problem
Save and track your solutions
Download your TRIZ analysis
Copy results for documentation
Mobile-friendly interface

The History of TRIZ:

In 1946, Genrich Altshuller, a young Soviet engineer and patent examiner, began analyzing thousands of patents. He discovered that inventions followed predictable patterns and could be classified into 40 fundamental principles. Despite being imprisoned for his ideas, Altshuller continued developing TRIZ, which became one of the most powerful innovation methodologies in the world.

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