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  1. Technology classes
  2. /A · Human necessities
  3. /A61 · Medical or veterinary science
  4. /A61K · Medicines and medical preparations
  5. /A61K 51/00 · Preparations containing radioactive substances for use in therapy or testing in vivo
  6. /A61K 51/02 · Preparations containing radioactive substances for use in therapy or testing in vivo
  7. /A61K 51/04 · Organic compounds
  8. /A61K 51/041 · Heterocyclic compounds
  9. /A61K 51/0429 · Having sulfur as a ring hetero atom
  10. /A61K 51/0434
A61K 51/0434

Having six-membered rings

Official title: {having six-membered rings, e.g. thioxanthenes  (thiothixene A61K51/0459)}

A61K51/0434 (Having six-membered rings) appears on 2 US grants and 2 published applications in this corpus.

Search patents in A61K

Where it sits

  1. AHuman necessities
  2. A61Medical or veterinary science
  3. A61KMedicines and medical preparations
  4. A61K 51/00Preparations containing radioactive substances for use in therapy or testing in vivo
  5. A61K 51/02Preparations containing radioactive substances for use in therapy or testing in vivo
  6. A61K 51/04Organic compounds
  7. A61K 51/041Heterocyclic compounds
  8. A61K 51/0429Having sulfur as a ring hetero atom
  9. A61K 51/0434Having six-membered rings
Granted patents
2
Published applications
2
Assignees
2
Inventors
7
Latest grant
10 Jan 2023

Filings by year

Granted patentsPublished applications
A61K 51/0434: granted patents and published applications per publication year
YearGranted patentsPublished applications
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1995200520152023

By publication year. Applications have been published since 2001.

Recent patents

  • NIR to SWIR fluorescent compounds for imaging and detection10 Jan 2023US 11,549,017 B2PerkinElmer Health Sciences, Inc.
  • Short synthesis of 5,6-dihydro-(S)-4-(ethylamino)-(S)-6-[C.sup.3 H.sub.3 ]-4[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide and related non radioactive compounds15 Aug 1995US 5,441,722 AMerck & Co., Inc.
  • Nir to swir fluorescent compounds for imaging and detection25 May 2023US 2023/0159762 A1PerkinElmer Health Sciences, Inc.
  • Nir to swir fluorescent compounds for imaging and detection4 Apr 2019US 2019/0100654 A1PerkinElmer Health Sciences, Inc.

Most cited

By later US patents
  • Short synthesis of 5,6-dihydro-(S)-4-(ethylamino)-(S)-6-[C.sup.3 H.sub.3 ]-4[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide and related non radioactive compounds10US 5,441,722 AMerck & Co., Inc. · 1995

Top assignees

Documents
  • PHPerkinElmer Health Sciences, Inc.3
  • Merck & Co., Inc.1

Often classified with

  • C07DHeterocyclic compounds4
  • A61PTherapeutic uses of medicines3
  • C09BOrganic dyes or closely-related compounds for producing dyes3
  • G01NInvestigating or analysing materials by determining their chemical or physical properties3

Documents that also carry the other class.

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