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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F02 · Combustion engines
  4. /F02M · Supplying combustion engines in general with combustible mixtures or constituents thereof
  5. /F02M 2700/00 · Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids
  6. /F02M 2700/43 · Arrangements for supplying air, fuel or auxiliary fluids to a combustion space
  7. /F02M 2700/4302 · Whereby air and fuel are sucked into the mixture conduit
  8. /F02M 2700/4361
F02M 2700/4361

Mixing chambers

F02M2700/4361 (Mixing chambers) appears on 3 US grants and 4 published applications in this corpus.

Search patents in F02M

Where it sits

  1. FMechanical engineering
  2. F02Combustion engines
  3. F02MSupplying combustion engines in general with combustible mixtures or constituents thereof
  4. F02M 2700/00Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids
  5. F02M 2700/43Arrangements for supplying air, fuel or auxiliary fluids to a combustion space
  6. F02M 2700/4302Whereby air and fuel are sucked into the mixture conduit
  7. F02M 2700/4361Mixing chambers
  8. 3subgroups, listed below
Granted patents
3
Published applications
4
Assignees
3
Inventors
3
Latest grant
16 Sep 2025

Filings by year

Granted patentsPublished applications
F02M 2700/4361: granted patents and published applications per publication year
YearGranted patentsPublished applications
201901
202010
202100
202201
202300
202411
202511

2019202020212022202320242025

By publication year.

Subgroups

Granted patents
  • F02M 2700/4364With fuel atomizationIndexing code1
  • F02M 2700/4369With fuel atomization from an open fuel surfaceIndexing code0
  • F02M 2700/4371With fuel atomization from a fuel film dispersed over a surfaceIndexing code0

Recent patents

  • High-pressure fuel injection system16 Sep 2025US 12,416,280 B2RK IP Holdings, LLC
  • Method and systems for a direct fuel injection injector2 Jan 2024US 11,859,586 B2Saudi Arabian Oil Company
  • Device for enhancing fuel efficiency8 Dec 2020US 10,859,043 B2
  • High-pressure fuel injection system18 Dec 2025US 2025/0382935 A1
  • High-pressure fuel injection system2 May 2024US 2024/0141856 A1RK IP Holdings, LLC
  • Method and systems for a direct fuel injection injector3 Nov 2022US 2022/0349369 A1Aramco Services Company
  • Device for enhancing fuel efficiency8 Aug 2019US 2019/0242333 A1

Most cited

By later US patents

No patent in this class has been cited by a later US patent yet.

Top assignees

Documents
  • RIRK IP Holdings, LLC2
  • ASAramco Services Company1
  • Saudi Arabian Oil Company1

Often classified with

  • F02BInternal-combustion piston engines2
  • F15DFluid dynamics, i.e. methods or means for influencing the flow of gases2
  • Y02TLow-carbon transport2

Documents that also carry the other class.

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