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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 123/00 · Internal-combustion engines
  6. /Y10S 123/09
Y10S 123/09

Flame ignition

Y10S123/09 (Flame ignition) appears on 11 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 123/00Internal-combustion engines
  5. Y10S 123/09Flame ignition
Granted patents
11
Published applications
0
Assignees
3
Inventors
7
Latest grant
13 Jan 2004

Filings by year

Granted patentsPublished applications
Y10S 123/09: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198100
198200
198310
198410
198500
198600
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200240
200310
200410

1976198619962004

By publication year. Applications have been published since 2001.

Recent patents

  • Laser ignition13 Jan 2004US 6,676,402 B1The Regents of the University of California
  • Laser ignition4 Feb 2003US 6,514,069 B1The Regents of the University of California
  • Laser ignition6 Aug 2002US 6,428,307 B1The Regents of the University of California
  • Laser ignition2 Jul 2002US 6,413,077 B1The Regents of the University of California
  • Laser ignition28 May 2002US 6,394,788 B1The Regents of the University of California

No published applications in this class yet.

Most cited

By later US patents
  • Laser ignition27US 6,676,402 B1The Regents of the University of California · 2004
  • Hydrogen fired ignition system for internal combustion engines17US 3,946,711 A1976
  • Gaseous ignition system for internal combustion engine17US 3,958,538 ANissan Motor Co., Ltd. · 1976
  • Laser ignition16US 6,514,069 B1The Regents of the University of California · 2003
  • Laser ignition14US 6,382,957 B1The Regents of the University of California · 2002

Top assignees

Documents
  • RUThe Regents of the University of California6
  • NMNissan Motor Co., Ltd.1
  • PIParadox International, Incorporated1

Often classified with

  • F02PIgnition, other than compression ignition, for internal-combustion engines8
  • H01SDevices using the process of light amplification by stimulated emission of radiation6
  • F02BInternal-combustion piston engines5
  • Y02TLow-carbon transport3
  • F01BMachines or engines, in general or of positive-displacement type2
  • F01LCyclically operating valves for machines or engines1
  • F02DControlling combustion engines1
  • F02MSupplying combustion engines in general with combustible mixtures or constituents thereof1
  • F02NStarting of combustion engines1
  • Y10TTechnical subjects covered by former us classification1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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