ClassID:

26859

A63F2003/0418 - CPC Classification

Classification description:

Board games; Raffle games; Geographical or like games ; Educational games; Number games with a grid, e.g. 'Sudoku'-type games

Recent Application in this class:
#1
20260041994
2026-02-12

REUSABLE DRAWING GAME BOARD

#2
20250195989
2025-06-19

MATHEMATICAL COLORED-NUMBERED PUZZLE BOARD GAME

#3
20250018278
2025-01-16

MATHEMATICAL COLORED-NUMBERED PUZZLE BOARD GAME

#4
20230302349
2023-09-28

Strategy Multiplication Game

#5
20230141684
2023-05-11

Method and system for an interactive player board game

#6
20220258037
2022-08-18

Apparatus for a board game

#7
20220219071
2022-07-14

PRIME BOARD

#8
20220032171
2022-02-03

MEANINGFUL COMBINATION GENERATING LOGIC CUBE

#9
20210197070
2021-07-01

Systems and methods to enhance and develop new games and activities based on logic puzzles

#10
20210001208
2021-01-07

Method of playing sudoku using a magnetic sudoku board with color-coded magnets to provide visual assistance

#11
20200222794
2020-07-16

SYMBOL-BASED PUZZLE GAME

#12
20200197788
2020-06-25

Number puzzle board game

#13
20190151747
2019-05-23

MATHEMATICAL BOARD GAME

#14
20190099658
2019-04-04

GAME BASED ON TACTICAL PROGRAMMING

#15
20190046865
2019-02-14

SYMBOL-BASED PUZZLE GAME

#16
20190009174
2019-01-10

Systems and methods to enhance and develop new games and activities based on logic puzzles

#17
20180361228
2018-12-20

THREE DIMENSIONAL GAMES AND PUZZLES

#18
20180300987
2018-10-18

Sudoku style hybrid game

#19
20180229106
2018-08-16

SUDOKU GAME BOARD KIT AND METHOD

#20
20180154248
2018-06-07

Board game

#21
20180140937
2018-05-24

Sudoku Board Facilitating Picking Up of the Tiles, Sudoku Kit and Method for Producing the Sudoku Board

#22
20180099214
2018-04-12

NUMERICAL SEQUENCE BOARD GAME

#23
20180093169
2018-04-05

Board game apparatus

#24
20180050260
2018-02-22

BOARD GAME APPARATUS

#25
20170361209
2017-12-21

Computer-controlled board games

#26
20170296911
2017-10-19

Circular logic game

#27
20170197150
2017-07-13

Multiplayer partisan Sudoku (Sudoku Chess)

#28
20170036118
2017-02-09

ENHANCING TECHNIQUES AND SYSTEMS FOR LOGICAL GAMES, ACTIVITIES AND PUZZLES

#29
20160171823
2016-06-16

Sudoku style hybrid game

#30
20160104324
2016-04-14

Systems and methods for activities solver development in augmented reality applications

#31
20150137449
2015-05-21

System and method for generating and using solvable puzzle forms

#32
20150080074
2015-03-19

Sudoku style hybrid game

#33
20150031433
2015-01-29

Number-Matching Game Board Apparatus and Method of Use Thereof

#34
20140248929
2014-09-04

Sudoku arrays

#35
20130310125
2013-11-21

Methods and apparatus for facilitating a game comprising placement of elements in a predetermined relationship

#36
20130119606
2013-05-16

Sudoku-based puzzles

#37
20120292852
2012-11-22

Quatro-A multiple board and chip game

#38
20120205868
2012-08-16

SUDOKU GAMING BOARD

#39
20120187626
2012-07-26

RUMBLE GAME SYSTEMS

#40
20120153569
2012-06-21

Board game utilizing binary numbers

#41
20120025461
2012-02-02

NUMERICAL GAME DEVICE AND METHOD

#42
20110281623
2011-11-17

NUMBER PLACE PUZZLES HAVING TRIADS AND USE AS INTERMEDIATES TO MAKE NUMBER PLACE PUZZLES HAVING NONETS

#43
20110190053
2011-08-04

Game apparatus and storage medium storing a handwriting input program

#44
20110111816
2011-05-12

Method and software for making number place puzzles

#45
20110034246
2011-02-10

SYSTEM AND METHOD FOR A TWO DIMENSIONAL TO THREE DIMENSIONAL GAME TRANSFORMATION

#46
20110031687
2011-02-10

Three Dimensional Sudoku Cube Puzzle

#47
20100311019
2010-12-09

Tactile Sudoku Game Display for the Blind

#48
20100270740
2010-10-28

Numerical game apparatus and method

#49
20100264591
2010-10-21

NAPKIN WITH PRINTED IMAGE PROMOTING INTERACTIVITY

#50
20100259001
2010-10-14

SPATIAL LOGICAL TOY

#51
20100252993
2010-10-07

Logic and mathematical puzzle

#52
20100203945
2010-08-12

Chance-board game method and system

#53
20100171266
2010-07-08

COMPETITIVE SUDOKU BOARD GAME

#54
20100171264
2010-07-08

Zudokuz

#55
20100156045
2010-06-24

PUZZLE AND GAME

#56
20100148438
2010-06-17

Apparatus and method to solve sudoku

#57
20100109243
2010-05-06

THREE-DIMENSIONAL GAME

#58
20100096804
2010-04-22

Knight-walk puzzle game

#59
20100093444
2010-04-15

Gaming system and method for sudoku-based game

#60
20100084814
2010-04-08

Puzzle cube assembly

#61
20100078886
2010-04-01

SEQUENCE NUMBER PUZZLE GAME

#62
20090278312
2009-11-12

GAME SYSTEM WITH COOPERATIVE AND COMPETITIVE BOARDS

#63
20090278311
2009-11-12

SUDOKU BOARD GAME

#64
20090278310
2009-11-12

SUDOKU BOARD GAME

#65
20090275372
2009-11-05

Puzzle game

#66
20090224477
2009-09-10

BOARD GAME AND METHOD OF PLAY

#67
20090198576
2009-08-06

SYSTEM AND METHOD FOR BAND PROMOTION

#68
20090189347
2009-07-30

Numbers game and/or code

#69
20090166972
2009-07-02

Scramble 500

#70
20090160131
2009-06-25

Sudoku-Type Game

#71
20090096160
2009-04-16

Logic puzzle

#72
20090015793
2009-01-15

Integrated Interactive Drawing and Entertainment Projector

#73
20090014953
2009-01-15

Sudoku buddy

#74
20080277872
2008-11-13

Lottery ticket with play action game

#75
20080174069
2008-07-24

Sudoku playing board, system and method

#76
20080161106
2008-07-03

METHOD OF AND APPARATUS FOR SOLVING SUDOKU PUZZLES

#77
20080157469
2008-07-03

Sudoku game board

#78
20080084025
2008-04-10

Promotional methods using sudoku puzzles having embedded logos and other graphical elements

#79
20080076499
2008-03-27

Information display system for Baccarat

#80
20080061504
2008-03-13

Sudoku board game and method of play

#81
20080054562
2008-03-06

Sudoku-type puzzle board game and method of play

#82
20080039168
2008-02-14

A DIGITAL DEVICE FOR DISPLAYING A GAME NAMED KAKURO

#83
20070290439
2007-12-20

Knight-Walk Puzzle Game

#84
20070284815
2007-12-13

ENGRAVED PUZZLE BOARD

#85
20070267813
2007-11-22

Three dimensional sudoku cube puzzle and method

#86
20070210518
2007-09-13

Number game

#87
20070210516
2007-09-13

Puzzle solving aid and method

#88
20070187888
2007-08-16

Lottery game card having a Sudoku-themed game

#89
20070177801
2007-08-02

Game apparatus and storage medium storing a handwriting input program

#90
20070176362
2007-08-02

Competitive Sudoku board game

#91
20070173314
2007-07-26

Sudoku game device with dual control button

#92
20070173311
2007-07-26

SUDOKU-TYPE WAGERING GAME AND METHOD

#93
20070173306
2007-07-26

Sudoku device with the function to input pussle and verify the puzzle

#94
20070173305
2007-07-26

Sudoku game device with speed challenge mode

#95
20070145681
2007-06-28

Sudoku board game apparatus

#96
20070138740
2007-06-21

Lottery game card having a Sudoku game

#97
20070129127
2007-06-07

Sudoku game device

#98
20070108701
2007-05-17

Apparatus and method for constructing number puzzles

#99
20070087842
2007-04-19

Sudoku game device

#100
20070063432
2007-03-22

Lottery ticket with play action game involving predetermined set of sequential icons

#101
20070035089
2007-02-15

Lottery ticket with play action game

#102
20050230911
2005-10-20

Board game with multi-functional pieces

#103
18666547
2024-10-15

Math solving board game apparatus, system, method and/or computer program product

#104
18210678
2024-01-02

Mechanical-mathematical diagonal number board game