LexDanaLexDanabeta
Inventor

Robert Allen Ritchie

Inventor
Kenvil, NJ, US

Overview

2→
Patents
1999–2001
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
6,242,094'Electrically conductive heterofil'20015,916,506'Electrically conductive heterofil'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to HOECHST CELANESE CORP (1)· patent assignee history
1999–2001Based in Kenvil, NJ, US· patent location history
2001Patents assigned to ARTEVA NORTH AMERICA SARL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARTEVA NORTH AMERICA SARL12001
HOECHST CELANESE CORP11999
Locations
LocationPatentsSpan
Kenvil, New Jersey, US21999–2001