Vickers PLC
36Patents
0Active
36Granted
37Portfolio score
Filing activity: Feb 17, 1982 → Jan 18, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4767406A | Syringe pumps | Human Necessities | 122 | Expired |
| US4692308A | Automatic chemical analysis | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5306236A | Needle electrode for use with hypodermic syringe attachment | Human Necessities | 72 | Expired |
| US5130227A | Radiation sensitive plates | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5255677A | Disposable electrodes for electromyography (EMG) and nerve conduction velocity (NCV) and kit containing same | Human Necessities | 25 | Expired |
| US4942111A | Printing plate precursors | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5203330A | Disposable electrodes for electromyography (EMG) and nerve conduction velocity (NCV) and kit containing same | Human Necessities | 24 | Expired |
| US4567131A | Lithographic printing plates | Physics | 24 | Expired |
| US4687728A | Radiation sensitive compositions | Physics | 21 | Expired |
| US4688908A | Microscope stage | Physics | 19 | Expired |
| US4524875A | Derrick crane | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5054392A | Lithographic printing press having an ink duct with a divided chamber | Performing Operations; Transporting | 16 | Expired |
| US5141841A | Radiation sensitive compound | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4725884A | Optical metrology | Physics | 13 | Expired |
| US4577948A | Method and apparatus for controlling the processing of radiation sensitive plates with a liquid by monitoring the electrical conductivity of the liquid | Physics | 12 | Expired |
| US4530384A | Device for use in a bottle filling head | Performing Operations; Transporting | 12 | Expired |
| US4946960A | Perester compounds | Chemistry; Metallurgy | 11 | Expired |
| US5170788A | Needle electrode and method of assembly thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5031529A | Inking system for lithographic printing | Performing Operations; Transporting | 9 | Expired |
| US5299871A | Bearing housing assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4999271A | Printing plate precursors | Physics | 7 | Expired |
| US5044274A | Ink conditioning device for removing excess water from emulsions of ink and water during lithographic printing | Performing Operations; Transporting | 6 | Expired |
| US4565757A | Photoconductive compositions sensitive to both laser light and tungsten halide light | Physics | 5 | Expired |
| US4902601A | Radiation sensitive polymeric diazonium salt and methods of making the polymeric diazonium salt | Physics | 5 | Expired |
| US5254431A | Radiation-sensitive polymers having sulfonyl urthane side chains and azide containing side chains in a mixture with diazo compounds containing | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.