P

Inventor

GUO ZHANLI

CN12 patents
⚠️ This page may combine multiple inventors who share the name “GUO ZHANLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AAC OPTICS SOLUTIONS PTE LTD

7 patents
US11428903B2Aug 30, 2022

Camera optical lens

AAC OPTICS SOLUTIONS PTE LTD0 citations61
US11372211B2Jun 28, 2022

Camera optical lens including six lenses of +−−++− refractive powers

AAC OPTICS SOLUTIONS PTE LTD1 citations61
US11480768B2Oct 25, 2022

Camera optical lens including eight lenses of +−+++−+− refractive powers

AAC OPTICS SOLUTIONS PTE LTD0 citations59
US11914105B2Feb 27, 2024

Camera optical lens

AAC OPTICS SOLUTIONS PTE LTD0 citations51
US11435558B2Sep 6, 2022

Camera optical lens

AAC OPTICS SOLUTIONS PTE LTD0 citations51
US11487083B2Nov 1, 2022

Camera optical lens

AAC OPTICS SOLUTIONS PTE LTD0 citations50
US11480769B2Oct 25, 2022

Camera optical lens

AAC OPTICS SOLUTIONS PTE LTD0 citations48

CHANGZHOU RAYTECH OPTRONICS CO LTD

1 patent
US11953656B2Apr 9, 2024

Camera optical lens

CHANGZHOU RAYTECH OPTRONICS CO LTD0 citations59

AAC OPTICS CHANGZHOU CO LTD

1 patent
US12585099B2Mar 24, 2026

Microscope objective lens

AAC OPTICS CHANGZHOU CO LTD0 citations48

AAC OPTICS SUZHOU CO LTD

1 patent
US12222471B2Feb 11, 2025

Camera optical lens

AAC OPTICS SUZHOU CO LTD0 citations48

RAYTECH OPTICAL CHANGZHOU CO LTD

1 patent
US12105258B2Oct 1, 2024

Camera optical lens

RAYTECH OPTICAL CHANGZHOU CO LTD0 citations48

AAC RAYTECH OPTICS CHANGZHOU CO LTD

1 patent
US12591110B2Mar 31, 2026

Microscope objective lens

AAC RAYTECH OPTICS CHANGZHOU CO LTD0 citations41