VKI Technologies Inc.
10Patents
2Active
10Granted
33Portfolio score
Filing activity: Nov 4, 1991 → Mar 14, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5479849A | Lower chamber vent for the lower chamber of a brewing machine | Human Necessities | 63 | Expired |
| US5297472A | Beverage extraction device | Human Necessities | 31 | Expired |
| US5381967A | Hopper which is vibrated so as to dispense product | Performing Operations; Transporting | 26 | Expired |
| USD479086S1 | Beverage machine housing | General | 18 | Expired |
| US7441495B2 | Systems useful for beverage making machines | Human Necessities | 16 | Active |
| US5346098A | Devices for dispensing liquid | Performing Operations; Transporting | 10 | Expired |
| US5408918A | Tea brewer | Human Necessities | 9 | Expired |
| US5259298A | Funnel arrangement for a beverage brewer | Human Necessities | 4 | Expired |
| US6453798B2 | Beverage brewing apparatus having automatic and semi-automatic brewing modes | Human Necessities | 2 | Expired |
| US8968449B2 | Spout, system, and method for producing a foam | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.