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MA YUNQIAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    209,905
About

MA YUNQIAN has a total of 19 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, measurement and transport are APPLIC TECHNOLOGY INST OF CHINA NORTH IND GROUP CORP COMP, TELE ATLAS POLSKA SP Z O O and RICHWAY BEIJING TECH CO LTD.

Patent filings in countries

World map showing MA YUNQIANs patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing MA YUNQIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Yunqian 19
#2 Cohen Isaac 3
#3 Hawkinson Wesley J 2
#4 Markham Thomas R 1
#5 Yu Qian 1
#6 Hesch Joel 1
#7 Whillock Rand P 1
#8 Cisar Petr 1
#9 Dunik Jindrich 1
#10 Mohr Benjamin 1

Latest patents

Publication Filing date Title
US2017328716A1 Vision-aided aerial navigation
US2016350927A1 Cross spectral feature correlation for navigational adjustment
US2014025331A1 Systems and methods for correlating reduced evidence grids
US2013179112A1 Robust method for signal segmentation for motion classification in personal navigation
US2013080045A1 Generic surface feature extraction from a set of range data
US2013022233A1 Identifying true feature matches for vision based navigation
US2012243775A1 Wide baseline feature matching using collobrative navigation and digital terrain elevation data constraints
US2012150441A1 Systems and methods for navigation using cross correlation on evidence grids
US2012130284A1 System and method for constructing distance estimate models for personal navigation
US2012078510A1 Camera and inertial measurement unit integration with navigation data feedback for feature tracking
US2011216964A1 Meta-classifier system for video analytics
US2009292549A1 Social network construction based on data association
US2010040296A1 Apparatus and method for efficient indexing and querying of images in security systems and other systems
US2009254519A1 Method and system for building a support vector machine binary tree for fast object search
US2009141993A1 System for finding archived objects in video data
US2008175482A1 Behavior and pattern analysis using multiple category learning
US2008002856A1 Tracking system with fused motion and object detection