QUALTECH INC.
5Patents
2Active
5Granted
37Portfolio score
Filing activity: Aug 23, 1985 → Nov 19, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4945110A | Membrame-forming veterinary antibacterial teat dip | Human Necessities | 88 | Expired |
| US4661358A | Wort-sequestered divalent metal salts | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4960452A | Method of supplying nutrients to plants | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9511062B2 | Compacted rumen protected nutrient pellets and method of manufacture | Human Necessities | 1 | Active |
| US9700856B2 | Stirring blade and support plate for use in a mixing vat having a bottom surface | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.