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  2. /G · Physics
  3. /G01 · Measuring
  4. /G01N · Investigating or analysing materials by determining their chemical or physical properties
  5. /G01N 2223/00 · Investigating materials by wave or particle radiation
  6. /G01N 2223/10 · Different kinds of radiation or particles
  7. /G01N 2223/104 · Ions
  8. /G01N 2223/1045
G01N 2223/1045

Alpha

Official title: alpha

G01N2223/1045 (Alpha) appears on 2 US grants and 4 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 2223/00Investigating materials by wave or particle radiation
  5. G01N 2223/10Different kinds of radiation or particles
  6. G01N 2223/104Ions
  7. G01N 2223/1045Alpha
Granted patents
2
Published applications
4
Assignees
5
Inventors
13
Latest grant
28 Jul 2026

Filings by year

Granted patentsPublished applications
G01N 2223/1045: granted patents and published applications per publication year
YearGranted patentsPublished applications
202001
202100
202200
202301
202400
202511
202611

2020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Integrated process and system for measurement and treatment of toxic gases in deep natural gas28 Jul 2026US 12,692,452 B2PetroChina Company Limited
  • Lithium detection techniques using neutrons and/or alpha particles17 Jun 2025US 12,332,400 B2Schlumberger Technology Corporation
  • Methods and Systems for Determining Soil Texture Using Mobile Gamma Analysis22 Jan 2026US 2026/0023036 A1Carbon Asset Solutions (USA), Inc.
  • Lithium detection techniques using neutrons and/or alpha particles6 Feb 2025US 2025/0044476 A1Schlumberger Technology Corporation
  • Integrated process and system for measurement and treatment of toxic gases in deep natural gas21 Dec 2023US 2023/0407199 A1PetroChina Company Limited
  • A system and a method for compositional analysis27 Feb 2020US 2020/0064281 A1Sensinite Oy

Most cited

By later US patents

No patent in this class has been cited by a later US patent yet.

Top assignees

Documents
  • PPetroChina Company Limited2
  • STSchlumberger Technology Corporation2
  • CACarbon Asset Solutions (USA), Inc.1
  • SSensinite Oy1
  • USThe United States of America as represented by the Secretary of Agriculture1

Often classified with

  • E21BEarth or rock drilling4
  • B01DSeparation2
  • C10LFuels not otherwise provided for2
  • G01VGeophysics2
  • G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment1

Documents that also carry the other class.

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