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Sichuan changhong electric co ltd

Overview
  • Total Patents
    3,053
  • GoodIP Patent Rank
    490
  • Filing trend
    ⇧ 6.0%
About

Sichuan changhong electric co ltd has a total of 3,053 patent applications. It increased the IP activity by 6.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets computer technology, audio-visual technology and digital networks are GREENFLY INC, PORTAUTHORITY TECHNOLOGIES INC and GETGO INC.

Patent filings in countries

World map showing Sichuan changhong electric co ltds patent filings in countries

Patent filings per year

Chart showing Sichuan changhong electric co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Jun 117
#2 Gao Xiangjun 97
#3 Chang Qingxue 87
#4 Li Qiang 63
#5 Li Ke 60
#6 Liu Dong 51
#7 Liu Chuanyin 50
#8 Liu Hao 49
#9 Tu Xiaoping 47
#10 Jiang Tao 46

Latest patents

Publication Filing date Title
CN112269298A Curved surface projection optical system
CN112286705A Kubernetes-based container web service interface aggregation system
CN112288597A Energy consumption online anomaly detection method based on hierarchical clustering and histogram algorithm
CN112288741A Product surface defect detection method and system based on semantic segmentation
CN112289449A Bladder urine volume measurement evaluation and management system based on APP
CN112286749A Method for detecting edge cloud fault
CN112269241A Projection lens suitable for DLP photocuring 3D printing
CN112287088A Intelligent man-machine interaction query method, system, computer equipment and storage medium
CN112286950A Method for keeping consistency of valid data in distributed cache
CN112288500A Method for positioning, binding and fixed-point operation of advertising player
CN112269674A Method for abnormal fusing and self-recovery of service interface
CN112269982A Data access control method based on authority configuration
CN112269608A Method for realizing web application loading optimization at television terminal
CN112289345A Visual intelligent terminal voice diagnosis method
CN112256459A Method for copying and pasting characters in document by user-defined mode
CN112269776A Database operation and maintenance management platform
CN112269958A Method for realizing difference algorithm for rapidly rendering virtual DOM in browser
CN112188192A Code stream adaptability test method, system, computer equipment and storage medium
CN112188271A Window level configuration method of smart television
CN112203132A Method for quickly connecting Bluetooth remote controller during startup of android smart television