Parrish & Heimbecker, Limited
2Patents
1Active
2Granted
32Portfolio score
Filing activity: May 8, 1995 → Mar 24, 2004 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5703226A | Method for acylation of starch | Chemistry; Metallurgy | 8 | Expired |
| US7536947B2 | Filling apparatus and methods for using same | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.