patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /G · Physics
  3. /G01 · Measuring
  4. /G01N · Investigating or analysing materials by determining their chemical or physical properties
  5. /G01N 21/00 · Investigating or analysing materials by the use of optical means, i.e. using
  6. /G01N 21/62 · Systems in which the material investigated is excited whereby it emits light
  7. /G01N 21/63 · Optically excited
  8. /G01N 21/631 · Using photolysis and investigating photolysed fragments
  9. /G01N 2021/632
G01N 2021/632

Predissociation

Official title: {Predissociation, e.g. for fluorescence of transient excited radicals}

G01N2021/632 (Predissociation) appears on 2 US grants and 1 published applications in this corpus.

Search patents in G01N

Where it sits

  1. GPhysics
  2. G01Measuring
  3. G01NInvestigating or analysing materials by determining their chemical or physical properties
  4. G01N 21/00Investigating or analysing materials by the use of optical means, i.e. using
  5. G01N 21/62Systems in which the material investigated is excited whereby it emits light
  6. G01N 21/63Optically excited
  7. G01N 21/631Using photolysis and investigating photolysed fragments
  8. G01N 2021/632Predissociation
Granted patents
2
Published applications
1
Assignees
2
Inventors
12
Latest grant
23 Jan 2018

Filings by year

Granted patentsPublished applications
G01N 2021/632: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201501
201600
201700
201810

1991200120112018

By publication year. Applications have been published since 2001.

Recent patents

  • Apparatus for measuring hydroxyl radicals and liquid treatment apparatus23 Jan 2018US 9,873,619 B2Kabushiki Kaisha Toshiba
  • Method and apparatus for contactless acquisition of data for the locally resolved determination of the density and temperature in a measurement volume22 Jan 1991US 4,986,654 AMax-Planck-Gesellschaft . . . e.V.
  • Apparatus for measuring hydroxyl radicals and liquid treatment apparatus10 Dec 2015US 2015/0353382 A1Kabushiki Kaisha Toshiba

Most cited

By later US patents
  • Method and apparatus for contactless acquisition of data for the locally resolved determination of the density and temperature in a measurement volume10US 4,986,654 AMax-Planck-Gesellschaft . . . e.V. · 1991
  • Apparatus for measuring hydroxyl radicals and liquid treatment apparatus1US 9,873,619 B2Kabushiki Kaisha Toshiba · 2018

Top assignees

Documents
  • Kabushiki Kaisha Toshiba2
  • MPMax-Planck-Gesellschaft . . . e.V.1

Often classified with

  • C02FTreatment of water, waste water, sewage, or sludge2
  • F02BInternal-combustion piston engines1
  • G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of1
  • G01KMeasuring temperature1

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