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Inventor

Nancy Keir

Inventor
US

Overview

4→
Patents
2023–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus29%
G02CSpectacles29%
B29DProducing particular articles from plastics or from substances in a plastic state21%
A45CPurses7%
A61FFilters implantable into blood vessels7%
C08LCompositions of macromolecular compounds7%
PatentTitleYear
12,276,869WS12-releasing contact lens202512,153,288Contact lens202411,947,192Contact lenses with microchannels202411,550,166Contact lenses with microchannels2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to COOPERVISION INT LTD (4)· patent assignee history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOPERVISION INT LTD42023–2025
Locations
LocationPatentsSpan
US42023–2025