Tsinghua Tongfang Co., Ltd.

Chine


 
Quantité totale PI 7
Quantité totale incluant filiales 1 282 (+ 1 275 pour les filiales)
Rang # Quantité totale PI 213 149
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 612 711
Activité incl filiales 3,2/5.0    723
Symbole boursier 600100 (sse)
Capitalisation 14.741B  (CNY)
Industrie Computer Systems
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

0 1
0 0
0 6
0
 
Dernier brevet 2003 - Formula and preparation method f...
Premier brevet 2001 - Heat pump system for air conditi...
Dernière marque 2015 - THTF
Première marque 2008 - THTF

Filiales

1 subsidiaries with IP (1246 patents, 29 trademarks)

4 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2015 P/S Computers; computer peripheral devices; computer software, recorded; telephone apparatus; measur...
P/S Computers; computer peripheral devices; notebook computers; smart cards [integrated circuit card...
P/S Computers; portable hard disk; MP3 player; DVD players; entrance guard card reader; decompiler; ...
2008 P/S [Video game cartridges; radios;] television apparatus for projection purposes [; coin-operated me...
P/S Steam engines; steam engine boilers; aerators; trash compacting machines; garbage (waste) dispos...
P/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...