Inventor
RAYMOND J. KENNEY
Inventor
US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus35%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B29DProducing particular articles from plastics or from substances in a plastic state3%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates3%
F21SNon-portable lighting devices3%
F21VFunctional features or details of lighting devices or systems thereof3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G09FDisplaying3%
PatentTitleYear
12,493,208High transmission light control film202512,399,307Light control sheet202512,372,693High transmission light control film202512,320,993High transmission light control films with asymmetric light output202512,313,864High transmission light control film comprising alternating transmissive and absorptive regions202512,174,407Light control film202412,066,329Sensor array spectrometer202411,947,135High transmission light control film202411,940,689High transmission light control film202411,885,989High transmission light control film202411,550,183High transmission light control film202311,273,593Dual-sided structured film articles202211,148,349Dual-sided structured film articles2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history
2021–2025Based in US· patent location history
2023–2025Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES COMPANY | 11 | 2023–2025 |
| 3M INNOVATIVE PROPERTIES CO | 2 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 13 | 2021–2025 |