Inventor

Paul L. Darke

Inventor
Hingham, MA, US

Overview

13→
Patents
1996–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes36%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
C12NMicroorganisms or enzymes11%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to MERCK & CO INC (3)· patent assignee history
1996–1999Based in Blue Bell, PA, US· patent location history
2020–2021Patents assigned to EPIZON PHARMA INC (10)· patent assignee history
2020Patents assigned to EPIZON PHAMA INC (1)· patent assignee history
2020–2021Based in Hingham, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPIZON PHARMA INC102020–2021
MERCK & CO INC31996–1999
EPIZON PHAMA INC12020
Locations
LocationPatentsSpan
Hingham, Massachusetts, US102020–2021
Blue Bell, Pennsylvania, US31996–1999