ALLEN DAVID B has a total of 13 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machines and surface technology and coating are STROCK CHRISTOPHER W, REYNOLDS GEORGE H and SCHLICHTING KEVIN W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Surface technology and coating | |
#4 | Medical technology | |
#5 | Thermal processes | |
#6 | Materials and metallurgy | |
#7 | Environmental technology | |
#8 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Allen David B | 13 |
#2 | Subramanian Ramesh | 1 |
#3 | Kulkarni Anand A | 1 |
#4 | Hunt David W | 1 |
#5 | James Allister W | 1 |
#6 | Schumann Eckart | 1 |
Publication | Filing date | Title |
---|---|---|
US2015078900A1 | Turbine blade with airfoil tip having cutting tips | |
US2013209786A1 | Thermal barrier coating system with porous tungsten bronze structured underlayer | |
US2012051934A1 | Abrasive coated preform for a turbine blade tip | |
US2011192024A1 | Sprayed skin turbine component | |
US2010050649A1 | Combustor device and transition duct assembly | |
US2011171394A1 | Method of making a combustion turbine component using thermally sprayed transient liquid phase forming layer | |
US2009123722A1 | Coating system | |
US2008166585A1 | Sprayed weld strip for improved weldability | |
CA157840A | Head and back rests for beds | |
US1098209A | Adjustable head and back rest for beds. | |
CA144756A | Bed | |
US1038472A | Adjustable bed. |