Field briefing
F23Q · Ignition
Ignition; extinguishing-devices. Patents classified in CPC F23Q, 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
Every company that files in this field, placed in its country. Lines join companies that file together or share inventors; hover one to see why. Pick a company to see its patents, people and news.
Connected industries
Other industries that share patents, companies or citations with Ignition.
Newest patents in F23Q · Ignition
11 patents imported from the European Patent Office; newest published 2026-07-09; most active companies: Tenneco Suzhou Emission System Co Ltd, Chentronics LLC, Hubei Huitongneng Power Ind Co Ltd.
- METHOD FOR MANUFACTURING AN EMBEDDED ELECTRONIC FIREWORD IGNITER US20260194334A1, published 2026-07-09
- STEREOSCOPIC ARCH IGNITOR RESISTOR AND MANUFACTURING METHOD THEREOF US20260177240A1, published 2026-06-25
- FUEL INTEGRATED SPARK IGNITER WO2026126018A2, published 2026-06-18
- BURNER WO2026113314A1, published 2026-06-04
- BURNER WO2026113315A1, published 2026-06-04
- Micro-motion type gasoline engine electric spark igniter and using method thereof CN121618320A, published 2026-03-06
- Numerical control electronic ignition circuit CN120576627A, published 2025-09-02
- IGNITER CA3232860A1, published 2025-06-23
- Combustor CN119353789A, published 2025-01-24
- Combustor CN119353788A, published 2025-01-24
- Self-charging igniter CN105180208A, published 2015-12-23
Most active companies
Counted over the newest 11 imported patents in this industry.
- Tenneco Suzhou Emission System Co Ltd 4 patents
- Chentronics LLC 1 patent
- Hubei Huitongneng Power Ind Co Ltd 1 patent
- Ignite Firing Systems LLC 1 patent
- Pratt & Whitney Canada 1 patent
- Viking Tech Corp 1 patent
- XIE Qibiao 1 patent
- Yunnan Chuangxin Microelectronics Tech Co Ltd 1 patent