Sidmar N.V.
12Patents
0Active
12Granted
31Portfolio score
Filing activity: Sep 5, 1978 → Dec 22, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5789066A | Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips obtained | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6641931B2 | Method of production of cold-rolled metal coated steel products, and the products obtained, having a low yield ratio | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6419724B1 | Method for reducing iron oxides and for melting iron and installations therefor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5857373A | Method and device for manufacturing cold rolled metal sheets or strips | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5516356A | Process and apparatus for feeding a second stream of pulverulent materials into a pneumatic conveying line carrying a first controllable flow of pulverulent materials | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4268489A | Process for the removal of sulfur dioxide from gases | Performing Operations; Transporting | 4 | Expired |
| US6447713B1 | Rotating-hearth furnace for reduction of metallic oxides | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6149292A | Oscillating table, in particular for use in a continuous casting machine | Performing Operations; Transporting | 2 | Expired |
| US6488737B1 | Method for reducing metallic oxides | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5687603A | Strip side-guides | Performing Operations; Transporting | 1 | Expired |
| US5459296A | Method for the low-maintenance operation of an apparatus for producing a surface structure, and apparatus | Performing Operations; Transporting | 1 | Expired |
| US6623691B2 | Ultra-low carbon steel composition, the process of production of an ULC BH steel product and the product | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.