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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 165/00 · Heat exchange
  6. /Y10S 165/51 · Heat exchange: having heat exchange surface treatment, adjunct or enhancement
  7. /Y10S 165/517
Y10S 165/517

Roughened surface

Y10S165/517 (Roughened surface) appears on 3 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 165/00Heat exchange
  5. Y10S 165/51Heat exchange: having heat exchange surface treatment, adjunct or enhancement
  6. Y10S 165/517Roughened surface
Granted patents
3
Published applications
0
Assignees
2
Inventors
3
Latest grant
21 Dec 1999

Filings by year

Granted patentsPublished applications
Y10S 165/517: granted patents and published applications per publication year
YearGranted patentsPublished applications
199710
199810
199910

199719981999

By publication year. Applications have been published since 2001.

Recent patents

  • Thermoelectric refrigerator with evaporating/condensing heat exchanger21 Dec 1999US 6,003,319 AMarlow Industries, Inc.
  • Thermoelectric device with evaporating/condensing heat exchanger14 Apr 1998US 5,737,923 AMarlow Industries, Inc.
  • Radiant tubes having internal fins12 Aug 1997US 5,655,599 AGas Research Institute

No published applications in this class yet.

Most cited

By later US patents
  • Thermoelectric device with evaporating/condensing heat exchanger139US 5,737,923 AMarlow Industries, Inc. · 1998
  • Thermoelectric refrigerator with evaporating/condensing heat exchanger113US 6,003,319 AMarlow Industries, Inc. · 1999
  • Radiant tubes having internal fins38US 5,655,599 AGas Research Institute · 1997

Top assignees

Documents
  • MIMarlow Industries, Inc.2
  • GRGas Research Institute1

Often classified with

  • F28FDetails of heat-exchange and heat-transfer apparatus, of general application3
  • F25BRefrigeration machines, plants or systems2
  • F28BSteam or vapour condensers2
  • F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange2
  • H10NElectric solid-state devices not otherwise provided for2

Documents that also carry the other class.

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