Puzzle Piece Storage Compartments for Completeness and Difficulty Control

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Solution Overview

Problem

Existing puzzle games often suffer from missing pieces, which are only noticed late in assembly, and customers may find certain motifs too difficult to assemble due to large single-colored areas or lack of motivation, leading to frustration and additional expenses.

Innovation Solution

A sales unit and storage system for puzzles that separates puzzle pieces into groups within sub-storage containers, allowing easy verification of completeness and enabling users to select the difficulty level by assembling individual or combined groups.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If puzzle pieces are stored together in a single container, then storage space is utilized efficiently, but it becomes difficult to verify completeness and pieces can be easily lost or mixed up

Engineering Contradiction:
Improvecompleteness verificationVSAvoidstorage structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The storage container is divided into multiple compartments, each dedicated to storing a specific number of puzzle pieces. This segmentation allows customers to easily verify completeness by checking if each compartment is full, while maintaining efficient space utilization through the organized structure.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If all puzzle pieces are provided in one set, then the complete picture can be assembled, but the difficulty level cannot be adjusted for different customers

Engineering Contradiction:
Improvedifficulty selectionVSAvoidnumber of pieces
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

Puzzle pieces are divided into multiple sets or groups within the container, allowing customers to select different combinations based on their desired difficulty level. This enables adaptability for different skill levels while maintaining the option to assemble the complete picture if all sets are used.

Inventive Principle:
Principle #1Segmentation

3Reliability

If missing pieces are discovered late in assembly, then the customer can make a complaint, but this requires additional time and potential reassembly

Engineering Contradiction:
Improvepiece availabilityVSAvoidassembly time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The storage container is designed to allow completeness verification before assembly begins. By checking if all compartments are full and pieces are present before starting, customers can avoid the time loss and frustration of discovering missing pieces during the assembly process.

Inventive Principle:
Principle #10Preliminary action

4Reliability

If puzzle pieces are stored in a bag without structure, then the container is simple, but pieces can be easily lost and completeness cannot be verified

Engineering Contradiction:
Improvepiece retentionVSAvoidstorage organization
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Instead of a simple bag, the invention uses a structured container with compartments that organize puzzle pieces. This segmentation prevents pieces from being lost or mixed up while providing a clear visual indication of completeness, balancing simplicity with reliability.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12558611B2System for storage of puzzle pieces, sales unit of a puzzle and a method for manufacturing a puzzle
Publication Date: 2026.02.24 PUZZLEYOU GMBH
  • US12558611B2 patent drawing
  • US12558611B2 patent drawing
  • US12558611B2 patent drawing

AI summary

A sales unit of a puzzle with a puzzle which comprises a plurality of puzzle pieces which together form a picture with one or more motifs, as well as a storage container for the puzzle pieces, wherein the puzzle pieces of one picture are assembled into at least two or more groups with two or more puzzle pieces respectively, irrespective of the motif or motifs, wherein the groups of puzzle pieces are arranged separately from one another in the storage container. A method for manufacturing the puzzle as well as a system for storage of a puzzle with a storage container and two or more dimensionally stable sub-storage containers can include each sub-storage container receiving a group of puzzle pieces with two or more puzzle pieces.