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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F05 · Indexing schemes relating to engines or pumps in various subclasses of classes
  4. /F05D · Indexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or
  5. /F05D 2300/00 · Materials
  6. /F05D 2300/20 · Oxide or non-oxide ceramics
  7. /F05D 2300/21 · Oxide ceramics
  8. /F05D 2300/2116
F05D 2300/2116

Zinc oxide

F05D2300/2116 (Zinc oxide) appears on 3 US grants and 3 published applications in this corpus.

Search patents in F05D

Where it sits

  1. FMechanical engineering
  2. F05Indexing schemes relating to engines or pumps in various subclasses of classes
  3. F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or
  4. F05D 2300/00Materials
  5. F05D 2300/20Oxide or non-oxide ceramics
  6. F05D 2300/21Oxide ceramics
  7. F05D 2300/2116Zinc oxide
Granted patents
3
Published applications
3
Assignees
2
Inventors
15
Latest grant
23 Sep 2025

Filings by year

Granted patentsPublished applications
F05D 2300/2116: granted patents and published applications per publication year
YearGranted patentsPublished applications
200511
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202001
202110
202200
202300
202401
202510

200520152025

By publication year.

Recent patents

  • Part made of composite material, having controlled creep23 Sep 2025US 12,421,174 B2Safran Ceramics
  • Dense abradable coating with brittle and abradable components19 Oct 2021US 11,149,354 B2General Electric Company
  • Ceramic compositions useful for thermal barrier coatings having reduced thermal conductivity1 Nov 2005US 6,960,395 B2General Electric Company
  • Part made of composite material, having controlled creep19 Dec 2024US 2024/0417338 A1Safran Ceramics
  • Dense abradable coating with brittle and abradable components20 Aug 2020US 2020/0263307 A1General Electric Company
  • Ceramic compositions useful for thermal barrier coatings having reduced thermal conductivity30 Jun 2005US 2005/0142392 A1General Electric Company

Most cited

By later US patents
  • Ceramic compositions useful for thermal barrier coatings having reduced thermal conductivity16US 6,960,395 B2General Electric Company · 2005
  • Dense abradable coating with brittle and abradable components2US 11,149,354 B2General Electric Company · 2021

Top assignees

Documents
  • GEGeneral Electric Company4
  • SCSafran Ceramics2

Often classified with

  • F01DNon-positive displacement machines or engines6
  • C04BLime, magnesia4
  • C23CCoating metallic material4
  • Y02TLow-carbon transport2
  • Y10TTechnical subjects covered by former us classification2

Documents that also carry the other class.

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