Westlake Chemical Corporation

United States of America


 
Total IP 27
Total IP incl. subs 185 (+ 158 for subs)
Total IP Rank # 53,520
IP Activity Score 1.5/5.0    6
IP Activity Rank # 156,203
IP AS incl. subs 2.2/5.0    47
Stock Symbol
ISIN US9604131022
Market Cap. 16,200M  (USD)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

3 4
2 17
1 0
0
 
Last Patent 2018 - System, method and apparatus for...
First Patent 2005 - Boiler feed water deaerator meth...
Last Trademark 2023 - WESTLAKE GLOBAL COMPOUNDS
First Trademark 2005 - W

Subsidiaries

4 subsidiaries with IP (79 patents, 79 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 G/S Chemical products for use in industry; thermoplastics unprocessed used as raw materials in powder...
2019 G/S Unprocessed synthetic resins made from polyvinyl chloride in pellet or powder form for industrial...
2017 Invention System, method and apparatus for sheathed retainer for a restrained pipe joint. Provided are pipe...
Invention System, method and apparatus for expansion coupling for pipes. A coupling can include a coupling ...
Invention System, method and apparatus for pulsating pressure measurement. A testing system (11) for pulsat...
Invention System, method and apparatus for pulsating pressure measurement. A testing system for pulsating ...
G/S Building materials (non-metallic), namely, PVC for use as residential and commercial building mat...
G/S Commodity and specialty chemicals for industrial, commercial and consumer applications, namely, u...
G/S Plastic in extruded form for general industrial use
2016 G/S Chemicals used in industry, namely, unprocessed artificial resins, unprocessed plastics; monomers...
2015 G/S Plastic in molded and extruded form for general industrial use, adhesive sealants for general use
2014 G/S Residential and commercial non-metal floating docks, non-metal portable piers, non-metal decking,...
2008 Invention Boiler feed water deaerator method and apparatus. A nitrogen sweep stream for use in a deaerator...
G/S Vinyl fencing products, namely, vinyl posts, vinyl rails, vinyl caps, vinyl panels and ancillary ...
2005 Invention Boiler feed water deaerator method and apparatus. A nitrogen sweep stream for use in a deaerator ...