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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F03 · Machines or engines for liquids
  4. /F03C · Positive-displacement engines driven by liquids
  5. /F03C 1/00 · Reciprocating-piston liquid engines
  6. /F03C 1/02 · Reciprocating-piston liquid engines: with multiple-cylinders, characterised by the number or arrangement of
  7. /F03C 1/06 · With cylinder axes generally coaxial with, or parallel or inclined to, main
  8. /F03C 1/061 · Having stationary cylinders
  9. /F03C 1/0623 · Details, component parts
  10. /F03C 1/0626
F03C 1/0626

Cylinders

Official title: {Cylinders}

F03C1/0626 (Cylinders) appears on 4 US grants and 6 published applications in this corpus.

Search patents in F03C

Where it sits

  1. FMechanical engineering
  2. F03Machines or engines for liquids
  3. F03CPositive-displacement engines driven by liquids
  4. F03C 1/00Reciprocating-piston liquid engines
  5. F03C 1/02Reciprocating-piston liquid engines: with multiple-cylinders, characterised by the number or arrangement of
  6. F03C 1/06With cylinder axes generally coaxial with, or parallel or inclined to, main
  7. F03C 1/061Having stationary cylinders
  8. F03C 1/0623Details, component parts
  9. F03C 1/0626Cylinders
Granted patents
4
Published applications
6
Assignees
4
Inventors
18
Latest grant
20 Oct 2020

Filings by year

Granted patentsPublished applications
F03C 1/0626: granted patents and published applications per publication year
YearGranted patentsPublished applications
201301
201400
201500
201600
201702
201802
201900
202040
202100
202200
202300
202400
202500
202601

20132014201520162017201820192020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Axial piston machine20 Oct 2020US 10,808,675 B2Mahle International GmbH
  • Variable displacement pump-motor11 Aug 2020US 10,738,757 B2Regetns of the University of Minnesota
  • Axial piston machine2 Jun 2020US 10,669,983 B2Mahle International GmbH
  • Hydraulic pump-motor24 Mar 2020US 10,598,146 B2Komatsu Ltd.
  • Improved axial piston hydraulic machine6 Aug 2026US 2026/0226888 A1
  • Axial piston machine15 Feb 2018US 2018/0045172 A1Mahle International GmbH
  • Axial piston machine15 Feb 2018US 2018/0045173 A1Mahle International GmbH
  • Variable displacement pump-motor8 Jun 2017US 2017/0159641 A1Regetns of the University of Minnesota
  • Hydraulic pump-motor16 Feb 2017US 2017/0045028 A1Komatsu Ltd.

Most cited

By later US patents
  • Hydraulic pump-motor2US 10,598,146 B2Komatsu Ltd. · 2020
  • Variable displacement pump-motor2US 10,738,757 B2Regetns of the University of Minnesota · 2020

Top assignees

Documents
  • MIMahle International GmbH4
  • Komatsu Ltd.2
  • RURegetns of the University of Minnesota2
  • Nabtesco Corporation1

Often classified with

  • F04BPositive-displacement machines for liquids7
  • F01BMachines or engines, in general or of positive-displacement type5
  • F16KValves2
  • F05CIndexing scheme relating to materials, material properties or material characteristics for machines1

Documents that also carry the other class.

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