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. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 388/00 · Electricity: motor control systems
  6. /Y10S 388/923 · Specific feedback condition or device
  7. /Y10S 388/93 · Load or torque
  8. /Y10S 388/931
Y10S 388/931

Electric generator or magnet as auxiliary load

Y10S388/931 (Electric generator or magnet as auxiliary load) appears on 5 US grants and 3 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 388/00Electricity: motor control systems
  5. Y10S 388/923Specific feedback condition or device
  6. Y10S 388/93Load or torque
  7. Y10S 388/931Electric generator or magnet as auxiliary load
Granted patents
5
Published applications
3
Assignees
4
Inventors
4
Latest grant
22 Jul 2008

Filings by year

Granted patentsPublished applications
Y10S 388/931: granted patents and published applications per publication year
YearGranted patentsPublished applications
199810
199900
200010
200100
200212
200300
200410
200500
200600
200701
200810

19981999200020012002200320042005200620072008

By publication year. Applications have been published since 2001.

Recent patents

  • DC power source22 Jul 2008US 7,402,967 B2Yamaha Hatsudoki Kabushiki Kaisha
  • Automatic reverse motor controller23 Nov 2004US 6,823,134 B2Milwaukee Electric Tool Corporation
  • Automatic reverse motor controller21 May 2002US 6,392,373 B1Milwaukee Electric Tool Corporation
  • Motor control circuit11 Jan 2000US 6,013,991 AStryker Corporation
  • Cordless, battery operated surical tool5 May 1998US 5,747,953 AStryker Corporation
  • DC power source25 Jan 2007US 2007/0018607 A1Yamaha Hatsudoki Kabushiki Kaisha
  • Automatic reverse motor controller26 Sep 2002US 2002/0136541 A1Milwaukee Electric Tool Corporation
  • Automatic reverse motor controller6 Jun 2002US 2002/0067147 A1Milwaukee Electric Tool Corporation

Most cited

By later US patents
  • Cordless, battery operated surical tool1,621US 5,747,953 AStryker Corporation · 1998
  • Motor control circuit797US 6,013,991 AStryker Corporation · 2000
  • Automatic reverse motor controller32US 6,392,373 B1Milwaukee Electric Tool Corporation · 2002
  • Automatic reverse motor controller30US 6,823,134 B2Milwaukee Electric Tool Corporation · 2004
  • DC power source3US 7,402,967 B2Yamaha Hatsudoki Kabushiki Kaisha · 2008

Top assignees

Documents
  • Milwaukee Electric Tool Corporation3
  • Stryker Corporation2
  • YHYamaha Hatsudoki Kabushiki Kaisha2
  • MEMilwaukee Electric Tool Corporation1

Often classified with

  • H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6
  • A61BMedical diagnosis and surgery2
  • B60LElectric vehicle propulsion2
  • H01HElectric switches2
  • H02JPower supply and charging2
  • H03KPulse technique2
  • Y02TLow-carbon transport2

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