patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  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 123/07
Y10S 123/07

Convertible

Y10S123/07 (Convertible) appears on 43 US grants and 2 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 123/07Convertible
Granted patents
43
Published applications
2
Assignees
18
Inventors
62
Latest grant
15 Jul 2008

Filings by year

Granted patentsPublished applications
Y10S 123/07: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197700
197840
197920
198030
198110
198220
198340
198420
198530
198640
198730
198810
198900
199010
199140
199200
199310
199400
199500
199600
199700
199800
199900
200000
200120
200210
200300
200400
200501
200611
200700
200810

1976198619962008

By publication year. Applications have been published since 2001.

Recent patents

  • Method for the operation of an internal combustion engine15 Jul 2008US 7,398,744 B2Daimler AG
  • Internal combustion engine18 Apr 2006US 7,028,678 B2
  • Method of supercharging an engine7 May 2002US 6,382,193 B1Ford Global Technologies, LLC
  • Method of controlling compression ignition internal combustion engine29 May 2001US 6,237,562 B1Honda Giken Kogyo Kabushiki Kaisha
  • Combustion engine10 Apr 2001US 6,213,086 B1AVL List GmbH
  • Method for the operation of an internal combustion engine14 Dec 2006US 2006/0278185 A1Daimler AG
  • Internal combustion engine17 Feb 2005US 2005/0034701 A1

Most cited

By later US patents
  • Method of supercharging an engine93US 6,382,193 B1Ford Global Technologies, LLC · 2002
  • Combustion engine71US 6,213,086 B1AVL List GmbH · 2001
  • Plasma fuel ignitors61US 4,332,223 A1982
  • Ignition system for water-cooled gas engines54US 5,222,993 AGas Research Institute · 1993
  • Variable-cycle engine42US 5,022,353 AIsuzu Ceramics Research Institute Co., Ltd. · 1991

Top assignees

Documents
  • Daimler AG2
  • Honda Giken Kogyo Kabushiki Kaisha2
  • ICIsuzu Ceramics Research Institute Co., Ltd.2
  • Southwest Research Institute2
  • Toyota Jidosha Kabushiki Kaisha2
  • VPAB Volvo Penta1
  • ALAVL List GmbH1
  • CACessna Aircraft Company1
  • FGFord Global Technologies, LLC1
  • GRGas Research Institute1

Often classified with

  • F02BInternal-combustion piston engines37
  • F02DControlling combustion engines21
  • Y02TLow-carbon transport16
  • F01LCyclically operating valves for machines or engines13
  • F02FCylinders, pistons or casings, for combustion engines12
  • F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9
  • F01BMachines or engines, in general or of positive-displacement type7
  • F02PIgnition, other than compression ignition, for internal-combustion engines4
  • F04BPositive-displacement machines for liquids4
  • F05CIndexing scheme relating to materials, material properties or material characteristics for machines2

Documents that also carry the other class.

patentgrep

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

Product

  • Search
  • New this week
  • Where the data comes from
  • Pricing

Browse

  • Companies
  • Technology classes

Developers

  • API docs
  • PatentsView-compatible API
  • MCP server
  • Changelog

About

  • Privacy
  • Terms
© 2026 patentgrepData from USPTO bulk files