N V BEKAERT SA
213Patents
0Active
213Granted
42Portfolio score
Filing activity: Aug 29, 1972 → Sep 7, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4820912A | Method and apparatus for checking the authenticity of documents | Physics | 194 | Expired |
| US4664971A | Plastic article containing electrically conductive fibers | Emerging Cross-Sectional Technologies | 105 | Expired |
| US6468642B1 | Fluorine-doped diamond-like coatings | Emerging Cross-Sectional Technologies | 103 | Expired |
| US5682103A | Infrared detection of authenticity of security documents comprising electromagnetic particles | Physics | 99 | Expired |
| US4278726A | Energy absorbing elements comprising rigid non-elastomeric layer and visco-elastic layer with twisted fiber bundles embedded therein | Emerging Cross-Sectional Technologies | 97 | Expired |
| US6200675A | Diamond-like nanocomposite compositions | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6228471A | Coating comprising layers of diamond like carbon and diamond like nanocomposite compositions | Emerging Cross-Sectional Technologies | 57 | Expired |
| USD507352S1 | Fence post | General | 50 | Expired |
| US5461850A | Multi-strand steel cord having a core and peripheral strands surrounding the core | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6334293B1 | Steel cord with polymer core | Textiles; Paper | 46 | Expired |
| US6572651B1 | Stents with a diamond like coating | Human Necessities | 43 | Expired |
| US4651513A | Layered steel cord | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4788394A | Multi-wire induction heating | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4224377A | Reinforcing member for castable material and process of mixing reinforcing elements with said material | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4158946A | Metal cord | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4412687A | Ski | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5927060A | Electrically conductive yarn | Textiles; Paper | 35 | Expired |
| USD504806S1 | Reel | General | 35 | Expired |
| US4408444A | Steel cord for reinforcement of elastomer material | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4106957A | Reinforcements | Textiles; Paper | 30 | Expired |
| US5843583A | Cord with high non-structural elongation | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4119748A | Steel cord reinforced plastic materials | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5542649A | Fence with mesh panels | Fixed Constructions | 28 | Expired |
| US5679441A | Process for continuously manufacturing a porous laminate | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6276120A | Push-pull steel cable with coating of polyethylene terephthalate | Emerging Cross-Sectional Technologies | 27 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.