Eutectic Corporation
65Patents
0Active
65Granted
37Portfolio score
Filing activity: May 22, 1975 → Jan 30, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4075376A | Boiler tube coating and method for applying the same | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5375759A | Alloy coated metal base substrates, such as coated ferrous metal plates | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4675493A | Gas-constricted arc nozzle | Electricity | 33 | Expired |
| US4389559A | Plasma-transferred-arc torch construction | Electricity | 32 | Expired |
| US4695702A | Welding-process handle for interchangeable welding-process heads | Performing Operations; Transporting | 31 | Expired |
| USD267544S | Packaging container for welding rods | General | 31 | Expired |
| US4381898A | Device for the controlled feeding of powder material | Electricity | 31 | Expired |
| US4430122A | Flux-cored arc welding tubular electrode | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4588655A | Ceramic flame spray powder | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4426428A | Nickel-base welding electrode | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4391860A | Device for the controlled feeding of powder material | Electricity | 25 | Expired |
| US4013453A | Flame spray powder for wear resistant alloy coating containing tungsten carbide | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4064608A | Composite cast iron drier roll | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4689461A | Cored tubular electrode and method for the electric-arc cutting of metals | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4160048A | Method of making a composite cast iron dryer or the like | Chemistry; Metallurgy | 20 | Expired |
| US4136230A | Wear resistant alloy coating containing tungsten carbide | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4582254A | Device for the controlled multiple feeding of powder material | Performing Operations; Transporting | 19 | Expired |
| US4721837A | Cored tubular electrode and method for the electric-arc cutting of metals | Performing Operations; Transporting | 19 | Expired |
| US4363443A | Gas-torch construction | Performing Operations; Transporting | 17 | Expired |
| US4567616A | Multi-purpose hand tool applicator | Performing Operations; Transporting | 15 | Expired |
| US4031278A | High hardness flame spray nickel-base alloy coating material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4039318A | Metaliferous flame spray material for producing machinable coatings | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4228223A | Wear and corrosion resistant nickel-base alloy | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4099481A | Apparatus for applying metal coatings to a metal substrate | Chemistry; Metallurgy | 14 | Expired |
| US4202691A | Metallo-thermic powder | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.