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  1. Technology classes
  2. /G · Physics
  3. /G02 · Optics
  4. /G02B · Optical elements, systems or apparatus
  5. /G02B 15/00 · Optical objectives with means for varying the magnification
  6. /G02B 15/14 · Optical objectives with means for varying the magnification: by axial movement of
  7. /G02B 15/145 · Having five groups only
  8. /G02B 15/1451 · The first group being positive
  9. /G02B 15/145103
G02B 15/145103

Arranged ++---

Official title: {arranged ++---}

G02B15/145103 (Arranged ++---) appears on 2 US grants and 4 published applications in this corpus.

Search patents in G02B

Where it sits

  1. GPhysics
  2. G02Optics
  3. G02BOptical elements, systems or apparatus
  4. G02B 15/00Optical objectives with means for varying the magnification
  5. G02B 15/14Optical objectives with means for varying the magnification: by axial movement of
  6. G02B 15/145Having five groups only
  7. G02B 15/1451The first group being positive
  8. G02B 15/145103Arranged ++---
Granted patents
2
Published applications
4
Assignees
1
Inventors
2
Latest grant
27 Aug 2024

Filings by year

Granted patentsPublished applications
G02B 15/145103: granted patents and published applications per publication year
YearGranted patentsPublished applications
202001
202100
202211
202300
202411
202500
202601

2020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Optical system and imaging apparatus including the same27 Aug 2024US 12,072,478 B2Canon Kabushiki Kaisha
  • Optical system and imaging apparatus including the same11 Oct 2022US 11,467,385 B2Canon Kabushiki Kaisha
  • Optical system and imaging apparatus including the same15 Jan 2026US 2026/0016668 A1Canon Kabushiki Kaisha
  • Optical system and imaging apparatus including the same14 Nov 2024US 2024/0377622 A1Canon Kabushiki Kaisha
  • Optical system and imaging apparatus including the same22 Dec 2022US 2022/0404596 A1Canon Kabushiki Kaisha
  • Optical system and imaging apparatus including the same16 Apr 2020US 2020/0116985 A1Canon Kabushiki Kaisha

Most cited

By later US patents
  • Optical system and imaging apparatus including the same1US 11,467,385 B2Canon Kabushiki Kaisha · 2022

Top assignees

Documents
  • Canon Kabushiki Kaisha6
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