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Inventor

Nick J. Parise

Inventor
US

Overview

1→
Patents
2022
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Dprimary
C07DHeterocyclic compounds25%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments25%
G02BOptical elements, systems or apparatus25%
G03CPhotosensitive materials for photographic purposes25%
PatentTitleYear
11,518,751Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to TRANSITIONS OPTICAL LTD (1)· patent assignee history
2022Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRANSITIONS OPTICAL LTD12022
Locations
LocationPatentsSpan
US12022