Field briefing
F03C · Positive-displacement engines driven by liquids
Positive-displacement engines driven by liquids. Patents classified in CPC F03C, part of Engines, machines, heating and lighting.
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Newest patents in F03C · Positive-displacement engines driven by liquids
1 patent imported from the European Patent Office; newest published 2026-09-17; most active companies: Redoxblox Inc.
- ELECTRODE FOR ENERGY STORAGE DEVICES AND HEATING APPLICATIONS WO2026193161A1, published 2026-09-17
Most active companies
Counted over the newest 1 imported patents in this industry.
- Redoxblox Inc 1 patent