Jonsson & Billquist Development AB
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Jan 17, 1991 → Jan 17, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5249469A | Pressure gauge | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.