Assignee
D & D DESIGNTECH LTD
US·1 granted patent·1 pending application·0 citations·filing 2024–2025
Top patents by PatentIndex Score
2 records- 0171US2025361943A1Chemical Injection Optimization and Control Valve Device for Dispensing andOptimizing Chemical Injection ProcessesD & D DESIGNTECH LTD·Filed 2025·Application pending·0 cites
- 0265US12398816B2Chemical injection optimization and control valve device for dispensing and optimizing chemical injection processesD & D DESIGNTECH LTD·Filed 2024·Granted Aug 26, 2025·0 cites·18 claims
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