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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)
Patenting In Technology Classes, Breakout By Organization
Count of 2004 - 2008 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 718, Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems)
( 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.
INTERNATIONAL BUSINESS MACHINES CORPORATION
58
47
53
44
48
250
MICROSOFT CORPORATION
11
12
24
20
14
81
SUN MICROSYSTEMS, INC.
13
18
17
13
9
70
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
4
8
24
9
12
57
INTEL CORPORATION
5
10
13
9
18
55
HITACHI, LTD
3
4
5
5
4
21
ORACLE INTERNATIONAL CORPORATION
7
3
4
2
2
18
UNISYS CORPORATION
4
1
4
4
5
18
CISCO TECHNOLOGY, INC.
2
1
4
1
7
15
EMC CORPORATION
3
2
3
4
2
14
NEC CORPORATION
2
2
3
3
3
13
~INDIVIDUALLY OWNED PATENT
1
3
2
2
5
13
FUJITSU LIMITED
1
3
5
2
1
12
SONY CORPORATION
2
3
2
1
3
11
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
0
2
3
1
2
8
TEXAS INSTRUMENTS, INCORPORATED
0
0
5
2
1
8
HONEYWELL INTERNATIONAL INC.
1
1
2
2
1
7
LUCENT TECHNOLOGIES INC.
3
1
1
1
1
7
TOSHIBA CORPORATION
2
0
2
1
2
7
KONINKLIJKE PHILIPS ELECTRONICS N.V.
1
2
2
1
0
6
MICRON TECHNOLOGY, INC.
0
0
0
0
6
6
MIPS TECHNOLOGIES INC.
1
0
1
2
2
6
NORTEL NETWORKS LIMITED
1
2
1
0
2
6
AGERE SYSTEMS INC.
0
0
1
1
3
5
BEA SYSTEMS, INC.
0
1
1
0
3
5
CANON KABUSHIKI KAISHA
1
0
2
2
0
5
CRAY INC.
0
1
0
1
3
5
DENSO CORPORATION
0
1
2
0
2
5
SAMSUNG ELECTRONICS CO., LTD.
3
1
0
0
1
5
SAP AKTIENGESELLSCHAFT
0
0
1
0
4
5
VMWARE, INC.
2
0
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
ftp download of selected PTMT reports and materials from :
ftp.uspto.gov/pub/taf/
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