Stockertown, PA, United States of America

Elizabeth L Walker

This inventor holds 5 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignees: Advanced Technology Materials, Inc., Exxonmobil Chemical Patents Inc.. Active years: 2008-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Elizabeth L Walker. Retrieved from https://idiyas.com/inventor/elizabeth-l-walker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 5 (Patent Applications = 2)

% Patents Active = 20.0

CIPO Patents = 2

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 58(Granted Patents)

Location History:

Nazareth, PA (US) (2008 - 2011)
Stockertown, PA (US) (2011 - 2017)

Company Filing History:

3 out of 622

Advanced Technology Materials, Inc.

patents

2 out of 3,344

Exxonmobil Chemical Patents Inc.

patents

Years Active: 2008-2017

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9708435 - Compatibilized tire tread compositions (2017-07-18),

2. 9382350 - Friedel crafts alkylation of aromatics using vinyl terminated macromonomers (2016-07-05),

3. 7923423 - Compositions for processing of semiconductor substrates (2011-04-12),

4. 7922823 - Compositions for processing of semiconductor substrates (2011-04-12),

5. 7365045 - Aqueous cleaner with low metal etch rate comprising alkanolamine and tetraalkylammonium hydroxide (2008-04-29),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.