INTERNATIONAL GAME TECHNOLOGY (IGT) |
68 |
86 |
117 |
116 |
235 |
622 |
~INDIVIDUALLY OWNED PATENT |
39 |
43 |
47 |
24 |
54 |
207 |
WMS GAMING, INC. |
15 |
9 |
32 |
24 |
46 |
126 |
NINTENDO CO., LTD. |
12 |
11 |
13 |
24 |
53 |
113 |
WALKER DIGITAL, LLC |
14 |
14 |
18 |
20 |
19 |
85 |
MICROSOFT CORPORATION |
4 |
6 |
9 |
14 |
36 |
69 |
BALLY GAMING, INC. |
1 |
3 |
10 |
3 |
25 |
42 |
KONAMI CO., LTD. |
19 |
5 |
6 |
2 |
5 |
37 |
ARUZE CORPORATION |
5 |
9 |
11 |
9 |
0 |
34 |
KABUSHIKI KAISHA SQUARE ENIX |
5 |
1 |
0 |
11 |
13 |
30 |
MULTIMEDIA GAMES, INC. |
2 |
3 |
3 |
5 |
13 |
26 |
ATRONIC INTERNATIONAL GMBH |
2 |
2 |
7 |
5 |
7 |
23 |
KONAMI DIGITAL ENTERTAINMENT CO., LTD. |
0 |
0 |
3 |
3 |
15 |
21 |
UNIVERSAL ENTERTAINMENT CORPORATION |
0 |
0 |
0 |
0 |
21 |
21 |
ARISTOCRAT TECHNOLOGIES AUSTRALIA PTY LTD. |
4 |
3 |
4 |
4 |
5 |
20 |
KABUSHIKI KAISHA SEGA. |
3 |
1 |
2 |
2 |
11 |
19 |
NAMCO BANDAI GAMES, INC. |
2 |
3 |
5 |
4 |
5 |
19 |
ATLANTIC CITY COIN & SLOT SERVICE COMPANY, INC. |
1 |
5 |
4 |
5 |
3 |
18 |
SEGA CORPORATION |
2 |
2 |
2 |
8 |
4 |
18 |
SONY COMPUTER ENTERTAINMENT INC. |
5 |
2 |
4 |
1 |
6 |
18 |
CFPH, L.L.C. |
0 |
1 |
1 |
8 |
7 |
17 |
ARUZE GAMING AMERICA, INC. |
0 |
0 |
0 |
2 |
14 |
16 |
KONAMI GAMING, INC. |
0 |
4 |
3 |
1 |
8 |
16 |
SCIENTIFIC GAMES INTERNATIONAL, INC. |
0 |
0 |
2 |
5 |
9 |
16 |
LEVIATHAN ENTERTAINMENT, LLC |
0 |
0 |
0 |
1 |
14 |
15 |
ARUZE CO., LTD. |
3 |
5 |
6 |
0 |
0 |
14 |
SEGA ENTERPRISES, LTD. |
5 |
1 |
3 |
4 |
0 |
13 |
SIERRA DESIGN GROUP |
6 |
2 |
4 |
0 |
1 |
13 |
MATTEL INC. |
0 |
3 |
4 |
2 |
3 |
12 |
GAMELOGIC, INC. |
0 |
0 |
2 |
0 |
9 |
11 |
OLYMPIAN GAMING LLC |
0 |
0 |
3 |
1 |
7 |
11 |
PROGRESSIVE GAMING INTERNATIONAL CORP. |
2 |
7 |
0 |
0 |
0 |
9 |
SHUFFLE MASTER, INC. |
0 |
2 |
4 |
2 |
1 |
9 |
SILVERBROOK RESEARCH PTY. LTD |
5 |
1 |
1 |
1 |
1 |
9 |
KONAMI COMPUTER ENTERTAINMENT OSAKA, INC. |
3 |
4 |
0 |
0 |
1 |
8 |
BALLY GAMING INTERNATIONAL, INC. |
2 |
0 |
3 |
0 |
2 |
7 |
PTT, LLC |
0 |
0 |
0 |
0 |
7 |
7 |
SONY COMPUTER ENTERTAINMENT AMERICA INC. |
2 |
0 |
2 |
0 |
3 |
7 |
SSD COMPANY LIMITED |
0 |
1 |
3 |
2 |
1 |
7 |
ARISTOCRAT TECHNOLOGIES, INC. |
2 |
1 |
0 |
0 |
3 |
6 |
CANTOR INDEX LLC |
0 |
1 |
3 |
0 |
2 |
6 |
CASE VENTURE MANAGEMENT, LLC |
2 |
2 |
1 |
0 |
1 |
6 |
ELECTRONIC ARTS INC. |
1 |
1 |
1 |
1 |
2 |
6 |
ODS PROPERTIES, INC. |
0 |
3 |
1 |
1 |
1 |
6 |
WATERLEAF LIMITED |
0 |
2 |
0 |
0 |
4 |
6 |
ARISTOCRAT LEISURE INDUSTRIES PTY. LTD. |
2 |
0 |
0 |
3 |
0 |
5 |
CRYPTOLOGIC INC. |
0 |
1 |
1 |
0 |
3 |
5 |
DIGIDEAL CORPORATION |
1 |
0 |
0 |
0 |
4 |
5 |
FUTURELOGIC, INC. |
1 |
0 |
1 |
1 |
2 |
5 |
GAMETECH INTERNATIONAL, INC. |
0 |
2 |
0 |
1 |
2 |
5 |
KARAWAY GAMING, INC. |
1 |
0 |
2 |
0 |
2 |
5 |
NAMCO LIMITED |
4 |
1 |
0 |
0 |
0 |
5 |
NOKIA CORPORATION |
2 |
2 |
0 |
0 |
1 |
5 |
POKERTEK, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
ROCKET GAMING SYSTEMS, LLC |
0 |
0 |
1 |
0 |
4 |
5 |
SCIENTIFIC GAMES ROYALTY CORPORATION |
3 |
2 |
0 |
0 |
0 |
5 |
SONY CORPORATION |
2 |
0 |
0 |
0 |
3 |
5 |