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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 15/145115
G02B 15/145115

Arranged ++++-

Official title: {arranged ++++-}

G02B15/145115 (Arranged ++++-) appears on 3 US grants and 5 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 15/145115Arranged ++++-
Granted patents
3
Published applications
5
Assignees
5
Inventors
7
Latest grant
6 Jun 2023

Filings by year

Granted patentsPublished applications
G02B 15/145115: granted patents and published applications per publication year
YearGranted patentsPublished applications
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200720172025

By publication year.

Recent patents

  • Camera optical lens6 Jun 2023US 11,668,900 B2AAC Optics (Changzhou) Co., Ltd.
  • Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same30 Apr 2019US 10,274,708 B2Olympus Corporation
  • Image capture apparatus and zoom lens12 Jan 2010US 7,646,418 B2Sony Corporation
  • Optical system14 Aug 2025US 2025/0258361 A1Sigma Corporation
  • Camera optical lens23 Dec 2021US 2021/0396966 A1AAC Optics (Changzhou) Co., Ltd.
  • Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same29 Sep 2016US 2016/0282592 A1Olympus Corporation
  • Lens system and imaging device15 Sep 2016US 2016/0266350 A1Panasonic Intellectual Property Management Co., Ltd.
  • Image capture apparatus and zoom lens7 Jun 2007US 2007/0126911 A1Sony Corporation

Most cited

By later US patents
  • Image capture apparatus and zoom lens23US 7,646,418 B2Sony Corporation · 2010
  • Camera optical lens1US 11,668,900 B2AAC Optics (Changzhou) Co., Ltd. · 2023

Top assignees

Documents
  • AOAAC Optics (Changzhou) Co., Ltd.2
  • Olympus Corporation2
  • Sony Corporation2
  • PIPanasonic Intellectual Property Management Co., Ltd.1
  • SSigma Corporation1
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