Castolin, S.A.
39Patents
0Active
39Granted
34Portfolio score
Filing activity: Sep 30, 1977 → Sep 28, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4877937A | Plasma spray torch | Electricity | 79 | Expired |
| US4970364A | Method of coating internal surfaces of an object by plasma spraying | Electricity | 60 | Expired |
| US6133542A | Process for coating or welding easily oxidized materials and plasma torch for carrying out this process | Electricity | 41 | Expired |
| US4711627A | Device for the thermal spray application of fusible materials | Electricity | 27 | Expired |
| US4784321A | Flame spray torch for use with spray materials in powder or wire form | Performing Operations; Transporting | 24 | Expired |
| US4576526A | Arrangement for supplying powdered material to a spraying device | Performing Operations; Transporting | 16 | Expired |
| US4382811A | Method of producing protective coatings on metal parts to be used in contact with molten glass | Chemistry; Metallurgy | 15 | Expired |
| US4507151A | Coating material for the formation of abrasion-resistant and impact-resistant coatings on workpieces | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4806394A | Method for producing a wear-resistant, titanium-carbide containing layer on a metal base | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5014915A | Apparatus for the flame spraying of powder materials by means of an autogenous flame | Chemistry; Metallurgy | 14 | Expired |
| US4389251A | Powder mixture for thermal spraying | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6246008A | Process for producing a core wire for welding electrodes and an electrode core wire | Performing Operations; Transporting | 12 | Expired |
| US5496391A | Material and a method for forming a protective coating on a substrate of a copper-based alloy | Chemistry; Metallurgy | 10 | Expired |
| US4609401A | Powdered material for thermal spraying | Chemistry; Metallurgy | 10 | Expired |
| US5690271A | Process and soldering paste for soldering on large-area plates of aluminum or aluminum alloys and use of that process | Performing Operations; Transporting | 9 | Expired |
| US4681734A | Heat spraying material and manufacturing process thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5047265A | Method of flame-spraying of powdered materials and flame-spraying apparatus for carrying out that method | Performing Operations; Transporting | 8 | Expired |
| USD259851S | Flame spraying torch | General | 7 | Expired |
| US5264294A | Material mixture, method of processing same and use thereof | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5082179A | Method of flame-spraying of powdered materials and flame-spraying apparatus for carrying out that method | Performing Operations; Transporting | 7 | Expired |
| US5005764A | Apparatus for flame spraying of powder materials | Chemistry; Metallurgy | 6 | Expired |
| US4317540A | Safety burner for projecting molten metal powders | Performing Operations; Transporting | 6 | Expired |
| US6322857A | Process for coating a workpiece with a nickel base alloy in powder wire form | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5424134A | Wear-resistant layer on a component and process for the production thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4906529A | Method of producing an erosion-resistant surface/layer on a metallic workpiece | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.