TATA IRON & STEEL CO LTD has a total of 30 patent applications. Its first patent ever was published in 1947. It filed its patents most often in India, France and United States. Its main competitors in its focus markets packaging and shipping, civil engineering and machine tools are HAN MAN YOP, 2ND CONSTRUCTION ENG CO LTD and SINOPEC HEAVY LIFTING AND TRANSP ENGINEERING CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | India | 23 | |
#2 | France | 2 | |
#3 | United States | 2 | |
#4 | Germany | 1 | |
#5 | United Kingdom | 1 | |
#6 | New Zealand | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Civil engineering | |
#3 | Machine tools | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Cranes | |
#2 | Foundations and excavations | |
#3 | Soldering, welding and flame cutting | |
#4 | Machines for artistic work |
# | Name | Total Patents |
---|---|---|
#1 | Singhal Umesh | 3 |
#2 | Mehra Surinder Mohan | 2 |
#3 | Karmakar Jadunath | 2 |
#4 | Chatterjee Amit | 2 |
#5 | Ghoshal Naresh Chandra | 2 |
#6 | Gadh Dharambir | 2 |
#7 | Krishna Naishadham Venkata Sur | 2 |
#8 | Karmakar Abhoy Pada | 2 |
#9 | Kuka Kai-Kobad S | 2 |
#10 | Chattopadhyay Amitabha | 2 |
Publication | Filing date | Title |
---|---|---|
NZ196878A | Producing sponge iron in rotary kiln | |
DE2334309A1 | Code marking for bars blocks or plates - self aligning roller to accommodate metal irregularities | |
US2554036A | Magnetic hoist controller for traveling cranes | |
US2509153A | Electrically operated overhead traveling crane | |
GB639560A | Improvements relating to the manufacture of steel sheet piling of z- or like shaped section |