MPM Ltd.
17Patents
0Active
17Granted
36Portfolio score
Filing activity: Nov 2, 1987 → Nov 29, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5669970A | Stencil apparatus for applying solder paste | Electricity | 53 | Expired |
| US5060063A | Viewing and illuminating video probe with viewing means for simultaneously viewing object and device images along viewing axis and translating them along optical axis | Electricity | 40 | Expired |
| US5794329A | Support apparatus for circuit board | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6032577A | Method and apparatus for transporting substrates | Performing Operations; Transporting | 35 | Expired |
| US6374729B1 | Apparatus for transporting circuit boards in a screen printer | Performing Operations; Transporting | 33 | Expired |
| USRE34615E | Video probe aligning of object to be acted upon | General | 29 | Expired |
| US5807606A | Applying adhesive to substrates | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5882720A | Monitoring deposited pads | Electricity | 23 | Expired |
| US5868305A | Jet soldering system and method | Electricity | 20 | Expired |
| US4924304A | Video probe aligning of object to be acted upon | Electricity | 20 | Expired |
| US6413441B1 | Magnetic polishing fluids | Electricity | 18 | Expired |
| US5918544A | Cleaner for printing devices having means to disengage web from fluid source | Performing Operations; Transporting | 16 | Expired |
| US6402978B1 | Magnetic polishing fluids for polishing metal substrates | Electricity | 14 | Expired |
| US6067709A | Applying encapsulating material to substrates | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6332829A | Polishing method and device | Performing Operations; Transporting | 11 | Expired |
| US6260741A | Method and apparatus for forming droplets | Performing Operations; Transporting | 7 | Expired |
| US6626742B2 | Polishing method and device | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.