patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /H · Electricity
  3. /H01 · Electric elements
  4. /H01S · Devices using the process of light amplification by stimulated emission of radiation
  5. /H01S 1/00 · Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave
  6. /H01S 1/04
H01S 1/04

Liquid

Official title: liquid

H01S1/04 (Liquid) appears on 2 US grants and 3 published applications in this corpus.

Search patents in H01S

Where it sits

  1. HElectricity
  2. H01Electric elements
  3. H01SDevices using the process of light amplification by stimulated emission of radiation
  4. H01S 1/00Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave
  5. H01S 1/04Liquid
Granted patents
2
Published applications
3
Assignees
3
Inventors
12
Latest grant
7 Jul 2020

Filings by year

Granted patentsPublished applications
H01S 1/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
201301
201401
201510
201600
201700
201800
201901
202010

20132014201520162017201820192020

By publication year.

Recent patents

  • CW maser with electromagnetic resonant circuit7 Jul 2020US 10,707,637 B2Forschungszentrum Julich GmbH
  • Two-laser generation of extended underwater plasma21 Jul 2015US 9,088,123 B2The United States of America as represented by the Secretary of the Navy
  • Cw maser with electromagnetic resonant circuit10 Jan 2019US 2019/0013635 A1Forschungszentrum Julich GmbH
  • Transition metal complex having alkoxy group, organic light-emitting device using same, color conversion light-emitting device using same, light conversion light-emitting device using same, organic laser diode light-emitting device using same, dye laser using same, display system using same, lighting system using same, and electronic equipment using same16 Oct 2014US 2014/0306869 A1Sharp Kabushiki Kaisha
  • Two-Laser Generation of Extended Underwater Plasma13 Jun 2013US 2013/0148685 A1The United States of America as represented by the Secretary of the Navy

Most cited

By later US patents
  • Two-laser generation of extended underwater plasma3US 9,088,123 B2The United States of America as represented by the Secretary of the Navy · 2015

Top assignees

Documents
  • Forschungszentrum Julich GmbH2
  • USThe United States of America as represented by the Secretary of the Navy2
  • Sharp Kabushiki Kaisha1

Often classified with

  • F41HArmour2
  • G01RMeasuring electric variables2
  • G02FOptical devices or arrangements for the control of light by modification of2
  • G10KSound-producing devices2
  • C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen1
  • C09KMaterials for miscellaneous applications, not provided for elsewhere1
  • G09GArrangements or circuits for control of indicating devices using static means to1
  • H05BElectric heating1
  • H10KOrganic electric solid-state devices1

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