Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 50 Key Players companies in Fiber Distributed Data Interface
by Most Literature Citation in the world in 2021

The Fiber Distributed Data Interface top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Literature Citation Fiber Distributed Data Interface Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Fiber Distributed Data Interface (FDDI) is a standard for data transmission in a local area network. It uses optical fiber as its standard underlying physical medium, although it was also later specified to use copper cable, in which case it may be called CDDI (Copper Distributed Data Interface), standardized as TP-PMD (Twisted-Pair Physical Medium-Dependent), also referred to as TP-DDI (Twisted-Pair Distributed Data Interface).

Key Players

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

Japan

United States

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Literature citation: 476
2
Ames Research Center
Texas, United States
Market research,NASA research,Silicon valley,
...[+2]
Literature citation: 336
3
Unisys Corp.
Pennsylvania, United States
Software,Information technology consulting,Systems design,
...[+2]
Literature citation: 316
4
Nokia Bell Labs France
Île-de-France, France
Construction engineering,Environmental engineering,Civil engineering,
...[+1]
Literature citation: 162
5
HP, Inc.
California, United States
Software,Computer hardware,Enterprise software,
...[+2]
Literature citation: 159
6
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Literature citation: 110
7
Raytheon Applied Signal Technology, Inc.
California, United States
Software,Semiconductor,Electronic component
Literature citation: 82
8
Deutsche Telekom AG
Bayern, Germany
Telecommunications,Mobile device,Enterprise software,
...[+2]
Literature citation: 65
9
Nortel Networks Corp.
Ontario, Canada
Telecommunications,Voice over IP,Software,
...[+2]
Literature citation: 50
10
Robert Bosch GmbH
Baden-Württemberg, Germany
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Literature citation: 43
11
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
Literature citation: 36
12
Advanced Industrial Science & Technology
Tokyo, Japan
Graphene,Association (object-oriented programming)
Literature citation: 36
13
Cisco Systems, Inc.
California, United States
Computer hardware,Enterprise software,Internet Protocol,
...[+2]
Literature citation: 29
14
Research Triangle Foundation
North Carolina, United States
Science park
Literature citation: 29
15
Advanced Micro Devices, Inc.
California, United States
Semiconductor,Software,Virtualization,
...[+2]
Literature citation: 28
16
Rutherford Appleton Laboratory
Wiltshire, United Kingdom
Materials science
Literature citation: 28
17
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Literature citation: 19
18
Data Storage Institute
Central Region, Singapore
Association (object-oriented programming),Condensed matter physics,Materials science,
...[+2]
Literature citation: 18
19
Alcoa Corp.
Pennsylvania, United States
Bauxite,Automotive engineering,Aluminium alloy,
...[+2]
Literature citation: 15
20
China Telecom Corp. Ltd.
Beijing Shi, China
Telecommunications,Internet access,Information technology consulting,
...[+2]
Literature citation: 15
21
The Agency for Science, Technology and Research
Central Region, Singapore
Health care,Industrial capital,Biomedical sciences,
...[+2]
Literature citation: 14
22
European Organization for Nuclear Research
Genève, Switzerland
Particle physics,Member state
Literature citation: 13
23
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Literature citation: 9
24
Honeywell International, Inc.
North Carolina, United States
Aerospace,Electronics,Market research,
...[+2]
Literature citation: 9
25
Daegu Gyeongbuk Institute of Science & Technology
South Korea
Public university
Literature citation: 9
26
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Literature citation: 8
27
Nokia Networks
Southern Finland, Finland
Telecommunications equipment,Software,Telecommunications,
...[+2]
Literature citation: 7
28
Oklahoma State University Center For Health Sciences
Oklahoma, United States
University system,Medical school,Medicine,
...[+2]
Literature citation: 7
29
Martin Marietta Materials, Inc.
North Carolina, United States
Cement,Crushed stone,Materials science,
...[+2]
Literature citation: 6
30
Naval Surface Warfare Center
District of Columbia, United States
Manufacturing engineering,Mechanical engineering,Naval Surface Warfare Center,
...[+2]
Literature citation: 5
31
BBN Technologies
Massachusetts, United States
Wireless sensor network,Market research,Information security,
...[+2]
Literature citation: 5
32
Rockwell Automation, Inc.
Wisconsin, United States
Automation,Software,Computer hardware,
...[+2]
Literature citation: 4
33
Electronics & Telecommunications Research Institute
South Korea
Telecommunications,Electronics,Automation,
...[+2]
Literature citation: 4
34
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Literature citation: 3
35
AT&T, Inc.
Texas, United States
Wireless,Telecommunications,Mobile device,
...[+2]
Literature citation: 3
36
National Semiconductor Corp.
Texas, United States
Semiconductor,Touchscreen,Adaptive voltage scaling,
...[+2]
Literature citation: 3
37
Alcatel-Lucent S A
Île-de-France, France
Trust network,Software,Telecommunications,
...[+2]
Literature citation: 3
38
Information Sciences Institute
California, United States
Information processing,Computer science,Artificial intelligence,
...[+2]
Literature citation: 3
39
L'Abri NV
Belgium
Literature citation: 3
40
NTT Communications Corp.
Tokyo, Japan
Telecommunications,Information technology consulting,IPv6,
...[+2]
Literature citation: 2
41
Kek
Ibaraki, Japan
Association (object-oriented programming),Nuclear transmutation,Particle physics,
...[+2]
Literature citation: 2
42
CSELT S.p.A.
Telecommunications
Literature citation: 2
43
BT Group Plc
United Kingdom
Telecommunications,Broadband,Network security,
...[+2]
Literature citation: 1
44
Telefonaktiebolaget LM Ericsson
Sweden
Telecommunications,Software,Mobile device,
...[+2]
Literature citation: 1
45
Verizon Communications, Inc.
New York, United States
Telecommunications,Wireless,Internet of Things,
...[+2]
Literature citation: 1
46
Corning, Inc.
New York, United States
Telecommunications,Computer hardware,Electronics,
...[+2]
Literature citation: 1
47
Eli Lilly & Co.
Indiana, United States
Medicine,Health care,Humalog Mix,
...[+2]
Literature citation: 1
48
ADVA Optical Networking SE
Bayern, Germany
Optical networking,Telecommunications,Computer hardware,
...[+2]
Literature citation: 1
49
Wellington Management Co. LLP
Massachusetts, United States
Asset management,Market research,Gene delivery,
...[+2]
Literature citation: 1
50
iconectiv LLC
New Jersey, United States
Telecommunications,Wireless,Enterprise software,
...[+2]
Literature citation: 1

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: Aug 02 2025
For better visiting experience, please use PC device.X