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Top 20 Fast-growings companies in Am star
by Most Patent Filing In 5 Years in the world in 2018

The Am star top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Am star Fast-growings in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
An Am star or metallic-line star is a type of chemically peculiar star of spectral type A whose spectrum has strong and often variable absorption lines of metals such as zinc, strontium, zirconium, and barium, and deficiencies of others, such as calcium and scandium. The original definition of an Am star was one in which the star shows "an apparent surface underabundance of Ca (and/or Sc) and/or an apparent overabundance of the Fe group and heavier elements".

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Ranking:

Most Patent Filing In 5 Years

Most Patent Filing In 3 Years

Most Patent Filing In 1 Year

#
Company Name
Region
Tech Topics
Total
1
ABB Automation, Inc.
United States
Automation,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 2
2
ABB Ltd.
ZURICH, Switzerland
Robotics,Electrical equipment,Public transport,
...[+2]
Patent: 2
3
Kaifeng Air Separation Group Co. Ltd.
Henan Sheng, China
Patent: 1
4
The University of California, San Francisco
California, United States
Nursing,Health care,Association (object-oriented programming),
...[+2]
Patent: 1
5
State Grid Information & Communications Industry Grp Co. Ltd.
Beijing Shi, China
Power transmission
Patent: 1
6
Sichuan Changhong Electric Co., Ltd.
Gansu Sheng, China
Telecommunications,Core component,Home automation,
...[+2]
Patent: 1
7
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Refrigeration,Electronics
Patent: 1
8
Zhejiang Jiangshan Transformer Co. Ltd.
China
Electrical equipment,Electronics
Patent: 1
9
ARRIS Enterprises LLC
United States
Broadband,Telecommunications,Wireless,
...[+1]
Patent: 1
10
Toray Industries, Inc.
Tokyo, Japan
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 1
11
Regents of the University of California
California, United States
Working capital,Pathology,Companion diagnostic,
...[+2]
Patent: 1
12
Liming Vocational University
China
Patent: 1
13
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 1
14
Guizhou Power Grid Corp.
China
Patent: 1
15
Fujitsu General Ltd.
Kanagawa, Japan
Air conditioning,Automation,Mechanical engineering,
...[+2]
Patent: 1
16
Dalian University of Technology
Liaoning Sheng, China
Revocation,Materials science,Chemistry,
...[+2]
Patent: 1
17
Shanghai Haomi Industrial Technology Co. Ltd.
China
Patent: 1
18
Hubei University
Hubei Sheng, China
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 1
19
Zhejiang University of Technology
Zhejiang Sheng, China
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 1
20
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 1

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