Field briefing
F02G · Hot gas or combustion-product positive-displacement engine plants
Hot gas or combustion-product positive-displacement engine plants; use of waste heat of combustion engines; not otherwise provided for. Patents classified in CPC F02G, part of Engines, machines, heating and lighting.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
Who works on this, where, and with whom
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Connected industries
Other industries that share patents, companies or citations with Hot gas or combustion-product positive-displacement engine plants.
Newest patents in F02G · Hot gas or combustion-product positive-displacement engine plants
3 patents imported from the European Patent Office; newest published 2016-12-27; most active companies: Frolov Denis Olegovich, JIN Ping, Toyota Ind Corp.
- DEVICE FOR OBTAINING ELECTRIC ENERGY FROM AMBIENT HEAT RU2605864C1, published 2016-12-27
- Energy-saving high-efficiency oil-water electric vehicle CN102837593A, published 2012-12-26
- WASTE HEAT REGENERATION SYSTEM JP2012246874A, published 2012-12-13
Most active companies
Counted over the newest 3 imported patents in this industry.
- Frolov Denis Olegovich 1 patent
- JIN Ping 1 patent
- Toyota Ind Corp 1 patent