Inventor

Muthuvelu Thirugnanam

Inventor
Langhorne, PA, US

Overview

8→
Patents
1988–1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof58%
C07DHeterocyclic compounds42%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1996Patents assigned to ROHM & HAAS (5)· patent assignee history
1988–1996Based in Langhorne, PA, US· patent location history
1992–1995Patents assigned to SHELL RES LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS51988–1996
SHELL RES LTD31992–1995
Locations
LocationPatentsSpan
Langhorne, Pennsylvania, US81988–1996