WONG T K ASS LTD has a total of 56 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United Kingdom, Hong Kong and United States. Its main competitors in its focus markets furniture and games, consumer goods and machines are GUANGZHOU SUNBOY TOY CO LTD, OBB LLC and GOEBEL SPIELWAREN KG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 23 | |
#2 | Hong Kong | 15 | |
#3 | United States | 15 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | China | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Consumer goods | |
#3 | Machines | |
#4 | Macromolecular chemistry and polymers | |
#5 | Mechanical elements | |
#6 | Measurement |
# | Technology | |
---|---|---|
#1 | Toys | |
#2 | Explosive charges | |
#3 | Goods for writing upon | |
#4 | Writing or drawing tools | |
#5 | Compounding ingredients | |
#6 | Office accessories | |
#7 | Venting or aerating devices | |
#8 | Hand carried bags | |
#9 | Physical training equipment | |
#10 | Measuring speed and acceleration |
# | Name | Total Patents |
---|---|---|
#1 | Wong Tak Ko | 24 |
#2 | Wong Tak-Ko | 21 |
#3 | Chan Cecil Shu On | 16 |
#4 | Chan Cecil Shu-On | 6 |
#5 | Chan Lin Tak | 4 |
#6 | Ko Wong Tak | 2 |
#7 | Wong Tak K | 2 |
#8 | Chan Christopher Yuen Ming | 2 |
#9 | Chan Lin-Tak | 2 |
#10 | Chan Chi Tong | 1 |
Publication | Filing date | Title |
---|---|---|
HK1131086A1 | Transformable elastic toy | |
GB0617981D0 | Wall descending toy with moveable features | |
GB0606670D0 | Soft Toy Or Doll | |
GB0606373D0 | Doll | |
GB0511339D0 | Bubble-squeezing toy | |
GB0504287D0 | Transformable elastic toy | |
US2006084359A1 | Inflation valve for recreational balloon | |
US2005282459A1 | Bubble-squeezing toy | |
HK1057517A1 | A writing implement storage device with paper dispenser. | |
US2005009435A1 | Stretch frisbees | |
GB0219164D0 | Use of antioxidants to reduce tackiness of polymer surfaces | |
GB0214014D0 | Tracks for wall-descending toys | |
GB0204324D0 | A writing implement storage device with paper dispenser | |
US6159117A | Sticky dart | |
HK1007114A1 | Figurine wrestlers | |
GB9804162D0 | A toy | |
GB9713125D0 | Toy | |
GB9707845D0 | Moulding figurines | |
GB9706672D0 | A toy | |
GB9704480D0 | A toy |