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BLUE LETTER WORKSHOP BEIJING TECHNOLOGY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,047
About

BLUE LETTER WORKSHOP BEIJING TECHNOLOGY CO LTD has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets digital networks, computer technology and telecommunications are INSPUR COMMUNICATION & INFORMATION SYSTEM CO LTD, AISSI SELIM and COFFING DAN.

Patent filings in countries

World map showing BLUE LETTER WORKSHOP BEIJING TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing BLUE LETTER WORKSHOP BEIJING TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jisuo 5
#2 Li Ze 2
#3 Liu Jian 2
#4 Qin Weiye 2
#5 Qian Xiaofeng 1
#6 Wang Lin 1
#7 Zou Xu 1
#8 Deng Sitian 1

Latest patents

Publication Filing date Title
CN104580467A Information statistical method and device and system used for information statistics
CN104539525A Method and device for pushing hardware terminal information to instant messaging software
CN104539526A Method, device and system for client side sending messages online and sending short messages offline
CN104579930A Participation information statistics method, device and system
CN104461299A Method and equipment for joining chat
CN104539511A Method and system for displaying own group when entering client
CN104468780A Attendance statistics method and system based on internal network and geographic information uploading
CN104539655A Method and system for synchronizing and displaying address book in batches
CN104468331A Method and equipment used for instant messaging group building
CN104461361A Method and equipment for operating popping of virtual keyboard
CN104202236A Method and system for establishing collaborating group and corresponding instant communication method
CN104159203A Method and device of carrying out mixed arrangement on multimedia information in chat dialog box
CN104158727A Method and device for deleting instant information at regular time
CN104133639A Information processing method and equipment for electronic equipment with touch screen
CN104133595A Method and device for selecting multiple objects on touch screen of electronic equipment