Tecmachine
7Patents
0Active
7Granted
27Portfolio score
Filing activity: Apr 24, 1986 → Jan 27, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5851680A | Boron-doped titanium nitride coatings and coated parts | Chemistry; Metallurgy | 46 | Expired |
| US6042950A | Surface coating for insulative materials, method of obtaining it and its application to shielding insulative cases | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7886686B2 | Installation for the vacuum treatment in particular of substrates | Electricity | 2 | Expired |
| US4707973A | Method for harvesting fruit, berries and the like, in particular for gathering grapes in whole bunches | Human Necessities | 1 | Expired |
| US7632383B2 | Vacuum sputtering cathode | Electricity | 1 | Expired |
| US7235162B2 | Cathode for vacuum sputtering treatment machine | Electricity | 0 | Expired |
| US7182842B2 | Device for amplifying the current of an abnormal electrical discharge and system for using an abnormal electrical discharge comprising one such device | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.