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  1. Technology classes
  2. /A · Human necessities
  3. /A61 · Medical or veterinary science
  4. /A61L · Methods or apparatus for sterilising materials or objects in general
  5. /A61L 33/00 · Antithrombogenic treatment of surgical articles
  6. /A61L 33/06 · Use of macromolecular materials
  7. /A61L 33/12 · Polypeptides, proteins or derivatives thereof
  8. /A61L 33/124
A61L 33/124

Gelatin

Official title: {Gelatin}

A61L33/124 (Gelatin) appears on 4 US grants and 1 published applications in this corpus.

Search patents in A61L

Where it sits

  1. AHuman necessities
  2. A61Medical or veterinary science
  3. A61LMethods or apparatus for sterilising materials or objects in general
  4. A61L 33/00Antithrombogenic treatment of surgical articles
  5. A61L 33/06Use of macromolecular materials
  6. A61L 33/12Polypeptides, proteins or derivatives thereof
  7. A61L 33/124Gelatin
Granted patents
4
Published applications
1
Assignees
5
Inventors
14
Latest grant
7 Jul 2026

Filings by year

Granted patentsPublished applications
A61L 33/124: granted patents and published applications per publication year
YearGranted patentsPublished applications
199820
199910
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200600
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200800
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201300
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201500
201600
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201800
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202000
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202200
202301
202400
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202610

1998200820182026

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

  • 3D printed UV crosslinking masks7 Jul 2026US 12,673,139 B2University of Maryland, College Park
  • Antithrombogenic material and method for producing the same25 May 1999US 5,906,824 ASony Corporation
  • Biodegradable coating with inhibitory properties for application to biocompatible materials4 Aug 1998US 5,788,979 AInflow Dynamics Inc.
  • Artificial blood vessel and process for producing the same17 Feb 1998US 5,718,723 ASeikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation)
  • 3d printed uv crosslinking masks16 Mar 2023US 2023/0082358 A1University of Maryland, College Park

Most cited

By later US patents
  • Biodegradable coating with inhibitory properties for application to biocompatible materials443US 5,788,979 AInflow Dynamics Inc. · 1998
  • Artificial blood vessel and process for producing the same11US 5,718,723 ASeikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) · 1998
  • Antithrombogenic material and method for producing the same7US 5,906,824 ASony Corporation · 1999

Top assignees

Documents
  • University of Maryland, College Park2
  • IDInflow Dynamics Inc.1
  • SKSeikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation)1
  • Sony Corporation1
  • IPThe Institute of Physical and Chemical Research1

Often classified with

  • A61FFilters implantable into blood vessels2
  • B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive2
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
  • A61KMedicines and medical preparations1

Documents that also carry the other class.

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