Inventor
GETTENS NANCY J
US9 patents
⚠️ This page may combine multiple inventors who share the name “GETTENS NANCY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRANE & CO INC
6 patentsUS12005728B2Jun 11, 2024
Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (MO) focus
CRANE & CO INC0 citations60
US11912057B2Feb 27, 2024
Surface applied micro-optic anti-counterfeit security device
CRANE & CO INC1 citations58
US12036811B2Jul 16, 2024
Machine-readable optical security device
CRANE & CO INC0 citations57
US11945253B2Apr 2, 2024
Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (MO) focus
CRANE & CO INC0 citations57
US11590791B2Feb 28, 2023
Machine-readable optical security device
CRANE & CO INC0 citations57
US11465434B2Oct 11, 2022
Machine-readable optical security device
CRANE & CO INC0 citations57
POLAROID CORP
3 patentsUS5434707AJul 18, 1995
Shaped plastic light-polarizing lens and method of making same
POLAROID CORP113 citations93
US6746631B2Jun 8, 2004
Shaped plastic lenses and method for making the same
POLAROID CORP8 citations71
US7042641B2May 9, 2006
Shaped plastic lenses and method for making the same
POLAROID CORP3 citations60