近期知识产权数据统计

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从IAM以及其他来源列选的重要知识产权资料和数据

表1:挑选的一些公开交易知识产权公司2015年5-7月股市表现

公司

股市

标志

2015年5月19日收市时股价

2015年7月17日收市时股价

2015年5月19日到7月17日股价变化百分比

2015年7月17日市场总值

Acacia Research

NASDAQ

ACTG

10.42

8.79

-15.64%

US$448.88m

InterDigital

NASDAQ

IDCC

57.79

57.19

-1.04%

US$2.06b

Inventergy Global

NASDAQ

INVT

0.30

0.28

-6.67%

US$10.05m

ITUS Corporation*

NASDAQ

ITUS

0.10

5.51

5410.00%

US$48.31m

Marathon Patent Group

NASDAQ

MARA

5.53

3.18

-42.50%

US$44.71m

OPTi

OTCMKTS

OPTI

0.55

0.54

-1.82%

US$6.29m

ParkerVision

NASDAQ

PRKR

0.373

0.43

15.28%

US$41.98m

Pendrell Corporation

NASDAQ

PCO

1.00

1.41

41.00%

US$375.82m

Spherix

NASDAQ

SPEX

0.59

0.242

-58.98%

US$8.31m

Unwired Planet

NASDAQ

UPIP

0.58

0.761

31.21%

US$85.44m

VirnetX

NYSEMKT

VHC

5.72

4.55

-20.45%

US$237.13m

Vringo

NASDAQ

VRNG

0.648

0.54

-16.67%

US$50.53m

WiLAN

TSX

WIN

2.48

2.79

12.50%

C$336.89m

RPX Corporation

NASDAQ

RPXC

16.07

16.41

2.12%

US$890.62m

Document Security Systems

NYSEMKT

DSS

0.28

0.221

-21.07%

US$10.23m

Rambus

NASDAQ

RMBS

14.32

13.03

-9.01%

US$1.5b

Tessera Technologies

NASDAQ

TSRA

38.91

35.49

-8.79%

US$1.87b

Murgitroyd Group

LSE

MUR

505.35

538.00

6.46%

£47.58m

RWS Holdings

LSE

RWS

138.81

138.75

-0.04%

£291.94m

IP Group

LSE

IPO

216.21

202.50

-6.34%

£1.14b

资料来源:Google Finance

*ITUS Corporation stock began trading on NASDAQ on July 10 2015

表2a:2015年5-6月专利受让人交易数量排名前30

标志

受让人机构

受让的交易数量

1

Canon Kabushiki Kaisha

863

2

National Science Foundation

374

3

National Institutes of Health (NIH), U.S. Dept. Of Health And Human Services (DHHS), U.S. Government

366

4

Intel Corporation

95

5

Nokia Technologies Oy

88

6

Dow Global Technologies LLC

84

7

Microsoft Corporation

76

8

Thomson Reuters Global Resources

75

9

Inventor Holdings, LLC

75

10

Sony Corporation

72

11

Fuhu Inc.

72

12

International Business Machines Corporation

66

13

Siemens Aktiengesellschaft

65

14

Robert Bosch GmbH

61

15

The Regents Of The University Of California

60

16

Northwestern University

53

17

Cao Group, Inc.

53

18

Energy, United States Department Of

46

19

Japan Display Inc.

45

20

Silicon Valley Bank

42

21

Qualcomm Incorporated

42

22

Depuy Synthes Products, Inc.

40

23

Olympus Corporation

37

24

Toyota Jidosha Kabushiki Kaisha

36

25

Walker Asset Management Limited Partnership

34

26

U.S. Department of Energy

34

27

The Invention Science Fund I, LLC

34

28

The Dow Chemical Company

34

29

Samsung Electronics Co., Ltd.

34

30

Google Inc.

34

表2b:2015年5-6月专利转让人交易数量排名前30

标志

转让人机构

转让的交易数量

1

University Of Utah

56

2

Massachusetts Institute Of Technology

56

3

Fujioka, Robb

54

4

University Of Texas, Austin

43

5

Thomson Reuters (Markets) LLC

39

6

Searete LLC

34

7

University Of Minnesota

31

8

Reuters Limited

24

9

Jensen, Steven D

23

10

ScienBiziP Consulting (Shenzhen)Co.,Ltd.

22

11

IXYS Ch GmbH

22

12

Cao, Densen

21

13

Albert Einstein College of Medicine

21

14

Toyota Motor Engineering & Manufacturing North America, Inc.

19

15

Fuhu Holdings, Inc.

17

16

Hon Hai Precision Industry Co., Ltd.

16

17

Spansion LLC

14

18

Sony Mobile Communications AB

13

19

Sony Computer Entertainment Inc.

13

20

Sharp Laboratories Of America Inc.

13

21

Khlat, Nadim

13

22

Wilson, Martin Paul

11

23

Silicon Valley Bank

11

24

Jefferies Finance LLC

11

25

Atigeo LLC

11

26

Florida Agricultural And Mechanical Univ

10

27

Cummings, Eugene M

10

28

Sony Corporation

9

29

Princeton University

9

30

Nichols, Michael J.

9

表3:截至2015年5月美国专利商标局的前十大双方复审程序申请人

公司

产业

地域

双方复审申请数量

1

Apple

消费电子产品

美国

131

2

Samsung Electronics

消费电子产品

韩国

74

3

Google

互联网

美国

67

4

Microsoft

软件/消费电子产品

美国

60

5

LG Electronics

消费电子产品

韩国

46

6

TRW Automotive

汽车

美国

39

7

The Gillette Company

健康和美容

美国

35

8

Ford Motor

汽车

美国

34

9

Oracle

软件

美国

33

10

Toyota

汽车

日本

32

资料来源:Lex Machina; Unified Patents

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