HOWMET CORP has a total of 425 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1963. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are HOWMET RES CORP, G4T GMBH and HOWE SOUND CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 136 | |
#2 | EPO (European Patent Office) | 62 | |
#3 | Japan | 48 | |
#4 | Canada | 45 | |
#5 | Germany | 20 | |
#6 | France | 19 | |
#7 | United Kingdom | 19 | |
#8 | WIPO (World Intellectual Property Organization) | 14 | |
#9 | Sweden | 13 | |
#10 | Italy | 10 | |
#11 | Spain | 7 | |
#12 | China | 6 | |
#13 | Hong Kong | 6 | |
#14 | Switzerland | 5 | |
#15 | Taiwan | 5 | |
#16 | Belgium | 2 | |
#17 | Australia | 1 | |
#18 | Brazil | 1 | |
#19 | Israel | 1 | |
#20 | Republic of Korea | 1 | |
#21 | Mexico | 1 | |
#22 | Malaysia | 1 | |
#23 | Netherlands | 1 | |
#24 | Peru | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Surface technology and coating | |
#3 | Machines | |
#4 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Foundry moulding | |
#2 | Casting metal | |
#3 | Coating metallic material | |
#4 | Alloys | |
#5 | Unspecified technologies | |
#6 | Steam turbines | |
#7 | Changing non-ferrous metals | |
#8 | Building materials | |
#9 | Shaping clay | |
#10 | Special non-positive-displacement engines |
# | Name | Total Patents |
---|---|---|
#1 | Murphy Kenneth S | 31 |
#2 | Lirones Nick G | 20 |
#3 | Vogt Russell G | 17 |
#4 | Colvin Gregory N | 15 |
#5 | Basta William C | 13 |
#6 | Frank Gregory R | 13 |
#7 | Grunstra Robert E | 12 |
#8 | Corrigan John | 11 |
#9 | Lee David S | 11 |
#10 | Clemens Donald R | 10 |
Publication | Filing date | Title |
---|---|---|
CA2885074A1 | Ceramic casting core made by additive manufacturing | |
US2015053365A1 | Ceramic core with composite insert for casting airfoils | |
CA2866479A1 | Internal turbine component electroplating | |
EP2796593A2 | Internal airfoil component electroplating | |
JP2014224305A | Maskant used for aluminizing turbine component | |
JP2014176895A | Ceramic core for air foil molding having composite insert | |
JP2014205192A | Vacuum or air casting using induction heating hot topping | |
US2014127032A1 | Casting method, apparatus, and product | |
US2014271129A1 | Cast-in cooling features especially for turbine airfoils | |
JP2013216968A | Coating and coating method for gas turbine component | |
JP2012254479A | Ceramic core with composite insert for casting airfoil | |
CN102292465B | Pt-Al-Hf/Zr coating and method | |
US2011094698A1 | Fugitive core tooling and method | |
EP2100675A1 | Apparatus and method for use in firing cores | |
TW200811304A | Method of making sputtering target and target produced | |
EP1864730A1 | Method of making composite casting and composite casting | |
CN101507354A | Melting method using graphite melting vessel | |
US2008269041A1 | Crucible for melting high chromium alloys | |
WO2007123874A2 | Sequential mold filling | |
EP1797977A2 | Die casting in investment mold |