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Goffstown, NH, United States of America

E John Vowles

This inventor holds 11 USPTO granted patents. Top assignees: General Signal Corporation, Applied Materials, Inc.. Active years: 1987-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: E John Vowles. Retrieved from https://idiyas.com/inventor/e-john-vowles

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

USPTO Granted Patents = 11

% Patents Active = 81.8

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 422(Granted Patents)

Location History:

Deering, NH (US) (1991)
Goffstown, MA (US) (1992)
Goffstown, NH (US) (1987 - 2004)

Company Filing History:

General Signal Corporation

4 out of 14,482

Applied Materials, Inc.

Years Active: 1987-2004

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6776846 - Integrated processing system having multiple reactors connected to a central chamber (2004-08-17),

2. 6413320 - Integrated processing system having multiple reactors connected to a central chamber (2002-07-02),

3. 6214119 - Vacuum substrate processing system having multiple processing chambers and a central load/unload chamber (2001-04-10),

4. 6103055 - System for processing substrates (2000-08-15),

5. 5344542 - Multiple-processing and contamination-free plasma etching system (1994-09-06),

6. 5308431 - System providing multiple processing of substrates (1994-05-03),

7. 5102495 - Method providing multiple-processing of substrates (1992-04-07),

8. 5076205 - Modular vapor processor system (1991-12-31),

9. 5013400 - Dry etch process for forming champagne profiles, and dry etch apparatus (1991-05-07),

10. 5013385 - Quad processor (1991-05-07),

11. 4715921 - Quad processor (1987-12-29),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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