Inventor
ROGER WINSTON PHILLIPS
Inventor
US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B42Dprimary
B42DBooks33%
G02BOptical elements, systems or apparatus28%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B44FSpecial designs or pictures8%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing5%
B29DProducing particular articles from plastics or from substances in a plastic state3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
12,589,611Optical switch devices202612,397,576Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products202512,360,391Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products202512,269,288Optical switch devices202512,253,691Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products202512,223,794Optical switch devices202511,861,966Optical switch devices202411,840,112Optical structures providing dichroic effects202311,675,203Optical structures providing dichroic effects202311,618,275Optical switch devices202311,590,790Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products202311,221,448Animated optical security feature202211,198,316Optical structures providing dichroic effects2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to WAVEFRONT TECH INC (12)· patent assignee history
2021–2026Based in US· patent location history
2026Patents assigned to HUECK FOLIEN GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WAVEFRONT TECH INC | 12 | 2021–2025 |
| HUECK FOLIEN GMBH | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 13 | 2021–2026 |