patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /A · Human necessities
  3. /A61 · Medical or veterinary science
  4. /A61F · Filters implantable into blood vessels
  5. /A61F 2/00 · Filters implantable into blood vessels
  6. /A61F 2/02 · Prostheses implantable into the body
  7. /A61F 2/30 · Joints
  8. /A61F 2/30767 · Special external or bone-contacting surface
  9. /A61F 2/30771 · Applied in original prostheses
  10. /A61F 2002/3085 · With a threaded
  11. /A61F 2002/30864
A61F 2002/30864

Microthreads

Official title: {Microthreads}

A61F2002/30864 (Microthreads) appears on 6 US grants and 0 published applications in this corpus.

Search patents in A61F

Where it sits

  1. AHuman necessities
  2. A61Medical or veterinary science
  3. A61FFilters implantable into blood vessels
  4. A61F 2/00Filters implantable into blood vessels
  5. A61F 2/02Prostheses implantable into the body
  6. A61F 2/30Joints
  7. A61F 2/30767Special external or bone-contacting surface
  8. A61F 2/30771Applied in original prostheses
  9. A61F 2002/3085With a threaded
  10. A61F 2002/30864Microthreads
Granted patents
6
Published applications
0
Assignees
2
Inventors
10
Latest grant
2 Jan 2007

Filings by year

Granted patentsPublished applications
A61F 2002/30864: granted patents and published applications per publication year
YearGranted patentsPublished applications
199610
199700
199810
199920
200000
200100
200200
200300
200410
200500
200600
200710

199619971998199920002001200220032004200520062007

By publication year. Applications have been published since 2001.

Recent patents

  • Femur fixture and set of femur fixtures2 Jan 2007US 7,156,879 B1Astra Tech AB
  • Implant30 Nov 2004US 6,824,568 B1Astra Tech AB
  • Process for the production of a thread having a variably modifiable thread profile and preferred application of the process7 Dec 1999US 5,997,578 A
  • Fixture provided with micro-threads17 Aug 1999US 5,938,444 AAstra Aktiebolag
  • Implant fixture provided with micro-threads6 Oct 1998US 5,816,813 AAstra Aktiebolag

No published applications in this class yet.

Most cited

By later US patents
  • Fixture for use in a dental implant system107US 5,588,838 AAstra Aktiebolag · 1996
  • Fixture provided with micro-threads30US 5,938,444 AAstra Aktiebolag · 1999
  • Femur fixture and set of femur fixtures23US 7,156,879 B1Astra Tech AB · 2007
  • Implant fixture provided with micro-threads11US 5,816,813 AAstra Aktiebolag · 1998
  • Implant6US 6,824,568 B1Astra Tech AB · 2004

Top assignees

Documents
  • AAAstra Aktiebolag3
  • ATAstra Tech AB2

Often classified with

  • A61BMedical diagnosis and surgery4
  • A61CDentistry3
  • B23GThread cutting1

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