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  1. Technology classes
  2. /D · Textiles
  3. /D01 · Natural or man-made threads or fibres
  4. /D01B · Mechanical treatment of natural fibrous or filamentary material to obtain fibres of
  5. /D01B 1/00 · Mechanical separation of fibres from plant material
  6. /D01B 1/10 · Separating vegetable fibres from stalks or leaves
  7. /D01B 1/48
D01B 1/48

Drying retted fibres

D01B1/48 (Drying retted fibres) appears on 4 US grants and 5 published applications in this corpus.

Search patents in D01B

Where it sits

  1. DTextiles
  2. D01Natural or man-made threads or fibres
  3. D01BMechanical treatment of natural fibrous or filamentary material to obtain fibres of
  4. D01B 1/00Mechanical separation of fibres from plant material
  5. D01B 1/10Separating vegetable fibres from stalks or leaves
  6. D01B 1/48Drying retted fibres
Granted patents
4
Published applications
5
Assignees
3
Inventors
10
Latest grant
11 Sep 2018

Filings by year

Granted patentsPublished applications
D01B 1/48: granted patents and published applications per publication year
YearGranted patentsPublished applications
200210
200300
200400
200500
200600
200701
200800
200910
201001
201100
201200
201301
201400
201510
201601
201700
201810
201901

200220122019

By publication year.

Recent patents

  • Banana fiber composite material11 Sep 2018US 10,072,357 B2Geophia LLC
  • Process for providing and processing natural fibres20 Oct 2015US 9,163,357 B2Biowert AG
  • Method for treating flax fibre5 May 2009US 7,526,837 B2
  • Enhanced dryer-cleaner combination and process for cotton gins2 Jul 2002US 6,412,146 B1Kimbell Gin Machinery Company
  • Clean production method for bamboo fibres29 Aug 2019US 2019/0264350 A1
  • Banana fiber composite material16 Jun 2016US 2016/0168753 A1Geophia LLC
  • Process for providing and processing natural fibres21 Nov 2013US 2013/0310489 A1Biowert AG
  • Harvester with heated duct9 Dec 2010US 2010/0307120 A1
  • Method For Processing Flax Fibre27 Dec 2007US 2007/0294862 A1

Most cited

By later US patents
  • Method for treating flax fibre3US 7,526,837 B22009
  • Enhanced dryer-cleaner combination and process for cotton gins1US 6,412,146 B1Kimbell Gin Machinery Company · 2002

Top assignees

Documents
  • BBiowert AG2
  • GGeophia LLC2
  • KGKimbell Gin Machinery Company1

Often classified with

  • D01CChemical or biological treatment of natural filamentary or fibrous material to obtain3
  • B29BPreparation or pretreatment of the material to be shaped2
  • C08JWorking-up2
  • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2
  • D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns2
  • D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials2
  • A01DHarvesting1
  • D01GPreliminary treatment of fibres1

Documents that also carry the other class.

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