SafeTech BV
4Patents
1Active
4Granted
31Portfolio score
Filing activity: Feb 26, 1974 → Nov 15, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3952053A | Method for recovering terephthalic acid and ethylene glycol from polyester materials | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD330757S | Portable bench-top cleanroom for use as a work station | General | 12 | Expired |
| US4013519A | Recovery method for polyester still bottoms | Chemistry; Metallurgy | 9 | Expired |
| US11316668B2 | Methods and systems for cryptographic private key management for secure multiparty storage and transfer of information | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.