John Peter Johnson
5Patents
1Active
5Granted
31Portfolio score
Filing activity: Jun 17, 1985 → Oct 15, 2004 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8296793B2 | System for broadcasting targeted advertisements | Electricity | 20 | Active |
| US7198048B2 | System and method for management of hair and personal hygiene | Human Necessities | 17 | Expired |
| US4653358A | Tools for use in tightening or removing screw-threaded fasteners | Performing Operations; Transporting | 15 | Expired |
| US5414924A | Pallet dismantling machine and cutter head assembly therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5307554A | Pallet dismantling machine and cutter head assembly therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.