Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)
Patenting In Technology Classes, Breakout By Organization
Count of 2006 - 2010 Utility Patent Grants, By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification
- Explanation of Data -
Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 400, Typewriting Machines
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )
The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
SEIKO EPSON CORPORATION
22
26
14
13
16
91
BROTHER KOGYO KABUSHIKI KAISHA
21
24
18
9
17
89
SILVERBROOK RESEARCH PTY. LTD
21
25
19
8
14
87
CANON KABUSHIKI KAISHA
16
9
3
3
10
41
~INDIVIDUALLY OWNED PATENT
16
9
4
2
5
36
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
9
5
3
3
6
26
SAMSUNG ELECTRONICS CO., LTD.
8
8
7
1
2
26
FUNAI ELECTRIC CO., LTD.
3
6
7
4
3
23
TOSHIBA TEC KABUSHIKI KAISHA
7
3
7
2
3
22
LEXMARK INTERNATIONAL, INC.
2
6
4
3
3
18
INTERNATIONAL BUSINESS MACHINES CORPORATION
3
1
2
5
6
17
SEIKO INSTRUMENTS INC.
5
4
0
6
2
17
SONY CORPORATION
8
0
2
5
2
17
XEROX CORPORATION
5
3
1
3
2
14
MICROSOFT CORPORATION
3
7
1
2
0
13
RICOH COMPANY, LTD.
4
1
2
2
3
12
RESEARCH IN MOTION LIMITED
3
3
2
1
2
11
EASTMAN KODAK COMPANY
2
1
1
3
3
10
PITNEY-BOWES, INC.
3
4
0
3
0
10
PAXAR AMERICAS, INC.
2
2
4
0
0
8
DARFON ELECTRONICS CORP.
6
0
0
1
0
7
FUJI XEROX CO., LTD.
1
3
2
1
0
7
FUJITSU COMPONENT LIMITED
2
4
0
0
1
7
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
1
2
2
2
0
7
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
5
2
0
0
0
7
FARGO ELECTRONICS, INC.
2
1
2
0
1
6
LITE-ON TECHNOLOGY CORPORATION
2
0
0
3
1
6
OCE-TECHNOLOGIES, B.V.
0
1
3
2
0
6
OKIDATA CORPORATION
1
1
2
0
2
6
PRINTRONIX, INC.
3
1
2
0
0
6
ZIH CORPORATION
2
1
1
1
1
6
ALPS ELECTRIC CO., LTD.
1
1
1
1
1
5
CASIO COMPUTER CO. LTD.
0
2
0
1
2
5
PTMT Contacts
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450
tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov
address of PTMT pages at the USPTO Web Site:
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at :
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Top
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
javascript displays date of file obtained from webserver