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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F25 · Refrigeration or cooling
  4. /F25B · Refrigeration machines, plants or systems
  5. /F25B 2313/00 · Compression machines, plants or systems with reversible cycle not otherwise provided for
  6. /F25B 2313/027 · Compression machines, plants or systems with reversible cycle not otherwise provided for
  7. /F25B 2313/0278
F25B 2313/0278

Using eight-way valves

Official title: using eight-way valves

F25B2313/0278 (Using eight-way valves) appears on 2 US grants and 2 published applications in this corpus.

Search patents in F25B

Where it sits

  1. FMechanical engineering
  2. F25Refrigeration or cooling
  3. F25BRefrigeration machines, plants or systems
  4. F25B 2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
  5. F25B 2313/027Compression machines, plants or systems with reversible cycle not otherwise provided for
  6. F25B 2313/0278Using eight-way valves
Granted patents
2
Published applications
2
Assignees
1
Inventors
5
Latest grant
30 Jun 2020

Filings by year

Granted patentsPublished applications
F25B 2313/0278: granted patents and published applications per publication year
YearGranted patentsPublished applications
201101
201210
201300
201400
201500
201600
201700
201800
201901
202010

2011201220132014201520162017201820192020

By publication year.

Recent patents

  • Heat pump system with multi-way-position valve30 Jun 2020US 10,697,681 B2Ford Global Technologies, LLC
  • Refrigeration system with consecutive expansions and method21 Feb 2012US 8,117,855 B2
  • Heat Pump System with Multi-Way-Position Valve25 Jul 2019US 2019/0226737 A1Ford Global Technologies, LLC
  • Refrigeration system with consecutive expansions and method25 Aug 2011US 2011/0203300 A1

Most cited

By later US patents
  • Heat pump system with multi-way-position valve1US 10,697,681 B2Ford Global Technologies, LLC · 2020
  • Refrigeration system with consecutive expansions and method1US 8,117,855 B22012

Top assignees

Documents
  • FGFord Global Technologies, LLC2

Often classified with

  • B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for2
  • F24FAir-conditioning2

Documents that also carry the other class.

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