AMSTED IND INC has a total of 2,736 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets transport, materials and metallurgy and machines are STRATO INC, WASHBURN EDWIN C and BUSH SAMUEL P.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 616 | |
#2 | Canada | 441 | |
#3 | Australia | 181 | |
#4 | Brazil | 175 | |
#5 | United Kingdom | 149 | |
#6 | South Africa | 136 | |
#7 | Mexico | 114 | |
#8 | Japan | 91 | |
#9 | Germany | 82 | |
#10 | EPO (European Patent Office) | 77 | |
#11 | France | 77 | |
#12 | India | 70 | |
#13 | Belgium | 66 | |
#14 | Sweden | 61 | |
#15 | Spain | 60 | |
#16 | Argentina | 36 | |
#17 | Zimbabwe | 35 | |
#18 | Republic of Korea | 31 | |
#19 | Switzerland | 30 | |
#20 | Norway | 27 | |
#21 | China | 24 | |
#22 | Portugal | 21 | |
#23 | Austria | 19 | |
#24 | Egypt | 18 | |
#25 | Italy | 18 | |
#26 | Poland | 15 | |
#27 | Turkey | 15 | |
#28 | New Zealand | 12 | |
#29 | Taiwan | 7 | |
#30 | Romania | 6 | |
#31 | Greece | 5 | |
#32 | Netherlands | 4 | |
#33 | Russian Federation | 4 | |
#34 | Colombia | 3 | |
#35 | Czechia | 3 | |
#36 | EAPO (Eurasian Patent Organization) | 2 | |
#37 | Denmark | 1 | |
#38 | Indonesia | 1 | |
#39 | Peru | 1 | |
#40 | Philippines | 1 | |
#41 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Materials and metallurgy | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Rail vehicle suspensions | |
#2 | Couplings | |
#3 | Casting metal | |
#4 | Unspecified technologies | |
#5 | Foundry moulding | |
#6 | Separation | |
#7 | Ropes | |
#8 | Motor vehicles | |
#9 | Unspecified technologies | |
#10 | Alloys |
# | Name | Total Patents |
---|---|---|
#1 | Kaufhold Horst T | 152 |
#2 | Altherr Russell G | 99 |
#3 | Hawthorne V Terrey | 92 |
#4 | Spencer Charles P | 89 |
#5 | Kaim John W | 80 |
#6 | Moehling Charles | 64 |
#7 | Mulcahy Harry W | 63 |
#8 | Pitchford Terry L | 59 |
#9 | Wronkiewicz Robert D | 51 |
#10 | Toussaint Brian A | 46 |
Publication | Filing date | Title |
---|---|---|
WO2010053491A1 | Turbocharger compressor housing and method | |
US2009222217A1 | Method of calculating environment risk of a chemical in soil | |
US2007233400A1 | Method of calculating environmental risk of a chemical | |
CN1836805A | Method for casting article possessing modified casting head layout | |
EA006695B1 | Method for casting objects with an improved riser arrangement | |
BRPI0500412A | method of fusing a railroad wheel and an object and coating ascension channel openings in a graphite mold | |
ZA200500858B | A method for casting objects with an improved riser arrangement. | |
CA2494036A1 | A method for casting objects with an improved riser arrangement | |
US2005241794A1 | Method for casting objects with an improved hub core assembly | |
MXPA04003036A | Spring seat for a railway truck sideframe and method of making the same. | |
US6956307B2 | Soft magnetic composite powder metal cores | |
US6932144B2 | Method for casting objects with an improved riser arrangement | |
CA2384221A1 | Method of making copper infiltrated ferrous metal products | |
US6719502B2 | Boring riser holes in a graphite mold | |
US6629595B2 | Conveyor system | |
CA2350013A1 | Slackless railway couplet with buff gear | |
US6506337B2 | Molten metal ladle transport arrangement | |
US6783610B2 | Railway wheel alloy | |
AU1973601A | Dead lever lug | |
US6425334B1 | Friction shoe for freight car truck |