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ZHOU ZHI

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    182,282
  • Filing trend
    ⇩ 100.0%
About

ZHOU ZHI has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in United States and China. Its main competitors in its focus markets audio-visual technology, environmental technology and electrical machinery and energy are SAITO KAZUO, YE YAN and TAKAHASHI KENICHI.

Patent filings in countries

World map showing ZHOU ZHIs patent filings in countries
# Country Total Patents
#1 United States 16
#2 China 11

Patent filings per year

Chart showing ZHOU ZHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Zhi 24
#2 Kim Yeong-Taeg 7
#3 Zhi Zhou 3
#4 Kim Yeongtaeg 2
#5 Poonamallee Vishnu 2
#6 Qi Zhigang 1
#7 Li Jiao 1
#8 Presley James Robert 1
#9 Rohr Donald F 1
#10 He Chunlian 1

Latest patents

Publication Filing date Title
CN107085274A Optical bench
CN106535379A Automobile safety glass and production process thereof
CN106171395A A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis
CN106105811A A kind of Radix Dauci Sativae breeding method in semi-enclosed artificial light type plant factor
CN105152416A Method for treating liquid dung in pig farms
CN105099403A Voice signal generator capable of adjusting pulse waveforms
CN104189401A Female nursing lotion and use method thereof
US2013320136A1 System and method for providing electrical power
US2010283892A1 System and method for reducing visible halo in digital video with covering and uncovering detection
US2010260257A1 Small detail reservation in content-adaptive quantization
US2010253835A1 Fade in/fade-out fallback in frame rate conversion and motion judder cancellation
US2010232713A1 System and method for identification of vertical scrolling regions in digital video
US2010013992A1 Method and system for detecting motion at an intermediate position between image fields
US2009016618A1 System and method for detecting scrolling text in mixed mode film and video
US2008316356A1 Detection of progressive pulldown in a video sequence
US2008154558A1 Estimating and controlling states of a fuel cell system
US2008152968A1 Controlling oxidant flows in a fuel cell system
US2008152961A1 Purging a fuel cell system
US2008154390A1 Predicting reactant production in a fuel cell system
US2007236610A1 Recursive 3D super precision method for smoothly changing area