Inventor
DONNIE J. DUIS
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state23%
G02CSpectacles23%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%
G02BOptical elements, systems or apparatus14%
B41MPrinting, duplicating, marking, or copying processes9%
C08LCompositions of macromolecular compounds9%
H05BElectric heating9%
PatentTitleYear
12,128,641Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby202411,789,291Pupil-only photochromic contact lenses displaying desirable optics and comfort202311,724,471Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby202311,724,472Process for manufacture of a thermochromic contact lens material202311,391,965Pupil-only photochromic contact lenses displaying desirable optics and comfort2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to JOHNSON & JOHNSON VISION CARE (5)· patent assignee history
2022–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON & JOHNSON VISION CARE | 5 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2024 |