patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /D · Textiles
  3. /D01 · Natural or man-made threads or fibres
  4. /D01D · Mechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres
  5. /D01D 10/00 · Physical treatment of artificial filaments or the like during manufacture, i.e. during
  6. /D01D 10/04 · Supporting filaments or the like during their treatment
  7. /D01D 10/0436 · While in continuous movement
  8. /D01D 10/0454
D01D 10/0454

Using reels

Official title: {using reels}

D01D10/0454 (Using reels) appears on 3 US grants and 8 published applications in this corpus.

Search patents in D01D

Where it sits

  1. DTextiles
  2. D01Natural or man-made threads or fibres
  3. D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres
  4. D01D 10/00Physical treatment of artificial filaments or the like during manufacture, i.e. during
  5. D01D 10/04Supporting filaments or the like during their treatment
  6. D01D 10/0436While in continuous movement
  7. D01D 10/0454Using reels
Granted patents
3
Published applications
8
Assignees
4
Inventors
10
Latest grant
13 Dec 2022

Filings by year

Granted patentsPublished applications
D01D 10/0454: granted patents and published applications per publication year
YearGranted patentsPublished applications
201401
201500
201600
201710
201801
201903
202011
202100
202211
202300
202400
202501

201420152016201720182019202020212022202320242025

By publication year.

Recent patents

  • Method and apparatus for manufacturing carbon fibers13 Dec 2022US 11,525,193 B2The Boeing Company
  • Method and apparatus for manufacturing carbon fibers29 Sep 2020US 10,787,755 B2The Boeing Company
  • Process for manufacturing carbon fibers13 Jun 2017US 9,677,196 B2M.A.E. S.P.A.
  • Roller surface24 Apr 2025US 2025/0129519 A1Lenzing Aktiengesellschaft
  • Roller surface15 Dec 2022US 2022/0396899 A1Lenzing Aktiengesellschaft
  • Method and apparatus for manufacturing carbon fibers17 Dec 2020US 2020/0392647 A1The Boeing Company
  • Oxidation fiber manufacturing method1 Aug 2019US 2019/0233977 A1Uht Unitech Co., Ltd.
  • Oxidation fiber structure1 Aug 2019US 2019/0233978 A1Uht Unitech Co., Ltd.

Most cited

By later US patents
  • Process for manufacturing carbon fibers3US 9,677,196 B2M.A.E. S.P.A. · 2017

Top assignees

Documents
  • BThe Boeing Company4
  • UUUht Unitech Co., Ltd.3
  • Lenzing Aktiengesellschaft2
  • MEM.A.E. S.P.A.2

Often classified with

  • D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or11
  • D10BIndexing scheme associated with sublasses of section d, relating to textiles3
  • D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like1
  • H05BElectric heating1

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