Hal Johnston Pty. Limited
1Patents
0Active
1Granted
23Portfolio score
Filing activity: Jan 3, 1983 → Jan 3, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4552728A | Decontamination apparatus | Human Necessities | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.