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 165/00 · Heat exchange
  6. /Y10S 165/51 · Heat exchange: having heat exchange surface treatment, adjunct or enhancement
  7. /Y10S 165/515 · Patterned surface
  8. /Y10S 165/516
Y10S 165/516

Subsurface pockets formed

Y10S165/516 (Subsurface pockets formed) appears on 4 US grants and 1 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 165/515Patterned surface
  7. Y10S 165/516Subsurface pockets formed
Granted patents
4
Published applications
1
Assignees
4
Inventors
8
Latest grant
14 Jun 2005

Filings by year

Granted patentsPublished applications
Y10S 165/516: granted patents and published applications per publication year
YearGranted patentsPublished applications
199720
199800
199910
200000
200100
200200
200300
200401
200510

199719981999200020012002200320042005

By publication year. Applications have been published since 2001.

Recent patents

  • Heat exchanger for power generation equipment14 Jun 2005US 6,904,747 B2General Electric Company
  • Method of manufacturing an evaporator tube27 Apr 1999US 5,896,660 AHigh Performance Tube, Inc.
  • Heat transfer tubes and methods of fabrication thereof16 Dec 1997US 5,697,430 AWolverine Tube, Inc.
  • Evaporator tube28 Jan 1997US 5,597,039 AHigh Performance Tube, Inc.
  • Heat exchanger for power generation equipment4 Mar 2004US 2004/0040280 A1General Electric Company

Most cited

By later US patents
  • Heat transfer tubes and methods of fabrication thereof67US 5,697,430 AWolverine Tube, Inc. · 1997
  • Evaporator tube23US 5,597,039 AHigh Performance Tube, Inc. · 1997
  • Method of manufacturing an evaporator tube4US 5,896,660 AHigh Performance Tube, Inc. · 1999
  • Heat exchanger for power generation equipment1US 6,904,747 B2General Electric Company · 2005

Top assignees

Documents
  • HPHigh Performance Tube, Inc.2
  • GEGeneral Electric Company1
  • GEGeneral Electric Company1
  • WTWolverine Tube, Inc.1

Often classified with

  • F28FDetails of heat-exchange and heat-transfer apparatus, of general application5
  • Y10TTechnical subjects covered by former us classification3
  • F02CGas-turbine plants2
  • F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general2
  • F23RGenerating combustion products of high pressure or high velocity2
  • F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange2
  • Y02EClean energy generation and storage2

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