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Inventor

DHARMENDRA JANI

Inventor
US

Overview

2→
Patents
2025
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus20%
G02CSpectacles20%
A61BDiagnosis10%
A61FFilters implantable into blood vessels10%
A61LMethods or apparatus for sterilising materials or objects in general10%
B29DProducing particular articles from plastics or from substances in a plastic state10%
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. inserts10%
C08JWorking-up10%
PatentTitleYear
12,282,209Contact lens and packaging solution202512,232,951Optical material and method for modifying the refractive index2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to COOPERVISION INT LTD (1)· patent assignee history
2025Patents assigned to UNIV ROCHESTER (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOPERVISION INT LTD12025
UNIV ROCHESTER12025
Locations
LocationPatentsSpan
US22025