Inventor

CHARLES E. CHASE

Inventor

Overview

2→

Patents

2021–2023

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary

C07DHeterocyclic compounds29%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium29%

A61KPreparations for medical, dental or toiletry purposes14%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

Y02PClimate change mitigation technologies in the production or processing of goods14%

PatentTitleYear

11,643,418Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B2023 11,136,335Prins reaction and intermediates useful in the synthesis of halichondrin macrolides and analogs thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to EISAI R&D MAN CO LTD (2)· patent assignee history

2021–2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EISAI R&D MAN CO LTD	2	2021–2023

Locations

Location	Patents	Span
US	2	2021–2023