BNF Metals Technology Centre
9Patents
0Active
9Granted
27Portfolio score
Filing activity: May 31, 1977 → Dec 20, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4912410A | Apparatus for measuring the thickness of an electrically non-conductive material on a metallic base | Physics | 17 | Expired |
| US4169022A | Electrolytic formation of chromite coatings | Chemistry; Metallurgy | 14 | Expired |
| US4137132A | Chromite coatings, electrolytes, and electrolytic method of forming the coatings | Chemistry; Metallurgy | 10 | Expired |
| US4907894A | Surface-temperature sensing method and apparatus | Physics | 4 | Expired |
| US4159926A | Nickel plating | Chemistry; Metallurgy | 4 | Expired |
| US4731129A | Superplastic zinc/aluminum alloy | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4496394A | Continuous method of removing tin from lead | Chemistry; Metallurgy | 1 | Expired |
| US4968392A | Treatment of condenser tubes | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4390363A | Continuous method for removing copper from lead | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.