HSIEH TUNG CHIANG has a total of 13 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets furniture and games, machines and chemical engineering are DINGERKUS GEB, STEPHENS PERCY W and TOASTSWELL COMPANY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | Canada | 2 | |
#3 | United Kingdom | 2 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | France | 1 | |
#7 | Italy | 1 | |
#8 | Republic of Korea | 1 | |
#9 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Transport | |
#5 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Domestic washing | |
#2 | Cleaning | |
#3 | Unspecified technologies | |
#4 | Vehicle parts | |
#5 | Kitchen equipment | |
#6 | Unspecified technologies | |
#7 | Telephonic communication |
# | Name | Total Patents |
---|---|---|
#1 | Hsieh Tung-Chiang | 11 |
#2 | Tung-Chiang Hsieh | 1 |
#3 | Hsieh Tung Chiang | 1 |
Publication | Filing date | Title |
---|---|---|
ZA9208033B | Cleaning tool for bottle or glass. | |
KR950007509B1 | Cleaning tool for bottle or glass | |
GB9220452D0 | Cleaning tool for bottles or glasses | |
US5203252A | Toaster with multi-function | |
US5094092A | Auto vehicle pedal lock | |
CA2031700A1 | Multi-purpose toaster | |
EP0474900A1 | A multi-purpose toaster | |
US4768226A | Lock for pushbutton phone |