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 2333/00 · Assays involving biological materials from specific organisms or of a specific nature
  6. /G01N 2333/435 · From animals
  7. /G01N 2333/52 · Assays involving cytokines
  8. /G01N 2333/54 · Interleukins [il]
  9. /G01N 2333/5431
G01N 2333/5431

Il-11

G01N2333/5431 (Il-11) appears on 1 US grants and 15 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 2333/00Assays involving biological materials from specific organisms or of a specific nature
  5. G01N 2333/435From animals
  6. G01N 2333/52Assays involving cytokines
  7. G01N 2333/54Interleukins [il]
  8. G01N 2333/5431Il-11
Granted patents
1
Published applications
15
Assignees
13
Inventors
65
Latest grant
17 Feb 2026

Filings by year

Granted patentsPublished applications
G01N 2333/5431: granted patents and published applications per publication year
YearGranted patentsPublished applications
201301
201400
201500
201601
201702
201800
201900
202000
202101
202200
202301
202404
202502
202613

20132014201520162017201820192020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Methods of detecting and treating cerebral aneurysms17 Feb 2026US 12,553,904 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
  • Anti il-11 antibody1 Oct 2026US 2026/0297176 A1
  • Anti-interleukin-11 antibodies and methods of use thereof10 Sep 2026US 2026/0265365 A1Boehringer Ingelheim International GmbH
  • Methods of detecting and treating cerebral aneurysms19 Feb 2026US 2026/0049998 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
  • Methods of detecting and treating cerebral aneurysms13 Nov 2025US 2025/0347700 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
  • Biomarkers for the treatment of interstitial lung disease6 Mar 2025US 2025/0076312 A1Lung Therapeutics, Inc.

Most cited

By later US patents

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

Top assignees

Documents
  • University of Pittsburgh—Of the Commonwealth System of Higher Education3
  • UUpmc3
  • AMAstute Medical, Inc.2
  • Bayer Aktiengesellschaft2
  • AIAllen Institute1
  • BBBatu Biologics, Inc.1
  • BIBoehringer Ingelheim International GmbH1
  • Fred Hutchinson Cancer Center1
  • LTLung Therapeutics, Inc.1
  • OMOklahoma Medical Research Foundation1

Often classified with

  • A61KMedicines and medical preparations10
  • C07KPeptides9
  • A61PTherapeutic uses of medicines5
  • C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms4
  • G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the4
  • C12NMicroorganisms or enzymes2
  • Y02ATechnologies for adaptation to climate change1

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