LexDanaLexDanabeta
Inventor

Utpal HALDAR

Inventor
IN

Overview

2→
Patents
2025
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 ribbons33%
D02GCrimping or curling fibres, filaments, threads, or yarns33%
D10BIndexing scheme associated with sublasses of section d, relating to textiles33%
PatentTitleYear
12,371,822Hygro textile structures and related processes202512,195,884Bi-component continuous filaments and articles made therefrom2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to WELSPUN FLOORING LTD (1)· patent assignee history
2025Patents assigned to WELSPUN INDIA LTD (1)· patent assignee history
2025Based in IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WELSPUN FLOORING LTD12025
WELSPUN INDIA LTD12025
Locations
LocationPatentsSpan
IN22025