patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 74/00 · Machine element or mechanism
  6. /Y10T 74/19 · Gearing
  7. /Y10T 74/19642 · Directly cooperating gears
  8. /Y10T 74/19698 · Spiral
  9. /Y10T 74/19702 · Screw and nut
  10. /Y10T 74/19712
Y10T 74/19712

Threadless

Y10T74/19712 (Threadless) appears on 14 US grants and 3 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 74/00Machine element or mechanism
  5. Y10T 74/19Gearing
  6. Y10T 74/19642Directly cooperating gears
  7. Y10T 74/19698Spiral
  8. Y10T 74/19702Screw and nut
  9. Y10T 74/19712Threadless
Granted patents
14
Published applications
3
Assignees
13
Inventors
32
Latest grant
6 Nov 2012

Filings by year

Granted patentsPublished applications
Y10T 74/19712: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199520
199600
199720
199820
199920
200010
200100
200200
200320
200400
200501
200600
200700
200801
200900
201000
201110
201211

1979198919992012

By publication year. Applications have been published since 2001.

Recent patents

  • Driving device for an electric lock latch6 Nov 2012US 8,302,438 B2
  • Actuator arrangement5 Apr 2011US 7,919,938 B2Goodrich Actuation Systems Limited
  • Dual directional power feed2 Dec 2003US 6,655,228 B1Spartan Tool, LLC
  • Linear drive27 May 2003US 6,568,293 B1PBT (IP) Limited
  • Magnetic screw29 Aug 2000US 6,111,491 AKoyo Machinery Industries Co., Ltd.
  • Driving device for an electric lock latch9 Aug 2012US 2012/0198897 A1
  • Actuator Arrangement9 Oct 2008US 2008/0246421 A1Goodrich Actuation Systems Limited
  • Mechanical actuator including a helical-cam nut8 Dec 2005US 2005/0268736 A1Bubendorff

Most cited

By later US patents
  • Dual directional power feed34US 6,655,228 B1Spartan Tool, LLC · 2003
  • Driving device for an electric lock latch28US 8,302,438 B22012
  • Rotary actuator22US 5,634,390 ACkd Corporation · 1997
  • Magnetic screw conveying apparatus17US 5,751,083 ACkd Corporation · 1998
  • Low friction, high precision actuator15US 5,990,587 ANew Jersey Institute of Technology · 1999

Top assignees

Documents
  • CCkd Corporation2
  • GAGoodrich Actuation Systems Limited2
  • BBubendorff1
  • Commissariat A L' Energie Atomique1
  • IHIKU Holding Montfoort B.V.1
  • KMKoyo Machine Industries Co., Ltd.1
  • KMKoyo Machinery Industries Co., Ltd.1
  • New Jersey Institute of Technology1
  • PIPBT (IP) Limited1
  • SNSKF Nova AB1

Often classified with

  • F16HGearing10
  • H02KDynamo-electric machines6
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3
  • B23QDetails, components, or accessories for machine tools2
  • E05BLocks2
  • F02KJet-propulsion plants2
  • F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or2
  • B08BCleaning in general1
  • B25JManipulators1
  • B60RVehicle fittings and parts1

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