Experimentation and optimization service
US-11628364-B2 · Apr 18, 2023 · US
Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819)
Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A63F3/0423 |
| Official title | {Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819)} |
| Display label | Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for determining game level attributes based on player skill level prior to game play in the level
US-11590424-B2 · Feb 28, 2023 · US
Determining hardness quotients for level definition files based on player skill level
US-11420126-B2 · Aug 23, 2022 · US
Automated game modification based on playing style
US-11148057-B2 · Oct 19, 2021 · US
Systems and methods for determining game level attributes based on player skill level prior to game play in the level
US-2021308581-A1 · Oct 7, 2021 · US
Determining hardness quotients for level definition files based on player skill level
US-2021236939-A1 · Aug 5, 2021 · US
Experimentation and optimization service
US-2021236940-A1 · Aug 5, 2021 · US
Systems and methods for determining game level attributes based on player skill level prior to game play in the level
US-10987589-B2 · Apr 27, 2021 · US
Crossword puzzle generator
US-10967248-B2 · Apr 6, 2021 · US
Experimentation and optimization service
US-10940392-B2 · Mar 9, 2021 · US
Determining hardness quotients for level definition files based on player skill level
US-10918952-B2 · Feb 16, 2021 · US
Crossword puzzle generator
US-2020391101-A1 · Dec 17, 2020 · US
Tile dispensers and methods of dispensing tiles
US-10765935-B2 · Sep 8, 2020 · US
Automated game modification based on playing style
US-2020222810-A1 · Jul 16, 2020 · US
Converting text-based goals to gamification system
US-10617938-B2 · Apr 14, 2020 · US
Automated game modification based on playing style
US-10556182-B2 · Feb 11, 2020 · US
Determining hardness quotients for level definition files based on player skill level
US-2019314725-A1 · Oct 17, 2019 · US
Systems and methods for determining game level attributes based on player skill level prior to game play in the level
US-2019308105-A1 · Oct 10, 2019 · US
Determining hardness quotients for level definition files based on player skill level
US-10384132-B2 · Aug 20, 2019 · US
Systems and methods for determining game level attributes based on player skill level prior to game play in the level
US-10363487-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A63F3/0423?
- CPC A63F3/0423 is the Cooperative Patent Classification code for “Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819).”
- How many patents are filed under CPC A63F3/0423 (Word games, e.g. scrabble (electric A63F3/0421; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC A63F3/0423 growing?
- Publication counts under this code: 1 in 2022 vs 2 in 2023 (latest complete years).