Top 10 Key Players companies in Acoustic Doppler current profiler by Highest Patent Value in the world in 2018 – Discovery

Free Trial

The Acoustic Doppler current profiler top 10 is Discovery PatSnap’ annual ranking of the top 10 Highest Patent Value Acoustic Doppler current profiler Key Players 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 acoustic Doppler current profiler (ADCP) is a hydroacoustic current meter similar to a sonar, used to measure water current velocities over a depth range using the Doppler effect of sound waves scattered back from particles within the water column. The term ADCP is a generic term for all acoustic current profilers, although the abbreviation originates from an instrument series introduced by RD Instruments in the 1980s. The working frequencies range of ADCPs range from 38 kHz to several Megahertz. The device used in the air for wind speed profiling using sound is known as SODAR and works with the same underlying principles.

Ranking Year:

Region:

Ranking:

1	Teledyne Instruments, Inc.	California, United States	Control theory,Electronics,Critical parameter, ...[+2]	Avg patent value: 1.96 M
2	Zhongtian Technology Marine Systems Co., Ltd.	China		Avg patent value: 180,000
3	Powerchina Zhongnan Engineering Corp. Ltd.	Hunan Sheng, China	Hydraulic engineering,Construction engineering	Avg patent value: 150,000
4	YSI, Inc.	Ohio, United States	Waste management,Aquaculture,Groundwater, ...[+2]	Avg patent value: 84,000
5	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Avg patent value: 45,500
6	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Avg patent value: 45,500
7	SgurrEnergy Ltd.	Glasgow City, United Kingdom	Offshore wind power,Wind power,Laser	Avg patent value: 34,000
8	CCCC First Harbor Consultants Co., Ltd.	Tianjin Shi, China		Avg patent value: 3,300
9	DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.	South Korea	Shipbuilding,Shipyard,Computer hardware, ...[+2]	Avg patent value: 0
10	YaGuang Technology Group Co. Ltd.	Hunan Sheng, China	Shipbuilding,Product design,Semiconductor, ...[+1]	Avg patent value: 0