Tsinghua Tongfang Co., Ltd.

China


Create a watch for Tsinghua Tongfang Co., Ltd.
Total IP 7
Total IP incl. subs 1,441 (+ 1,434 for subs)
Total IP Rank # 228,921
IP Activity Score 0/5.0    0
IP Activity Rank # 1,732,997
IP AS incl. subs 3.2/5.0    675
Stock Symbol 600100 (sse)
Market Cap. 14.741B  (CNY)
Industry Computer Systems
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

0 1
0 0
0 6
0
 
Last Patent 2003 - Formula and preparation method f...
First Patent 2001 - Heat pump system for air conditi...
Last Trademark 2015 - THTF
First Trademark 2008 - THTF

Subsidiaries

1 subsidiaries with IP (1405 patents, 29 trademarks)

4 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2015 G/S Computers; computer peripheral devices; computer software, recorded; telephone apparatus; measur...
G/S Computers; computer peripheral devices; notebook computers; smart cards [integrated circuit card...
G/S Computers; portable hard disk; MP3 player; DVD players; entrance guard card reader; decompiler; ...
2008 G/S [Video game cartridges; radios;] television apparatus for projection purposes [; coin-operated me...
G/S Steam engines; steam engine boilers; aerators; trash compacting machines; garbage (waste) dispos...
G/S Video game cartridges; radios; television apparatus; coin-operated mechanisms for television set...
2002 Invention Formula and preparation method for multi-layer chip inductor material used in very high frequenci...
2001 Invention Heat pump system for air conditioning adaptable to cold regions. A heat pump system for air condi...