West Newbury, MA, United States of America

Walter J Diederich

This inventor holds 10 USPTO granted patents. Top assignees: The Gillette Company, Tpv Energy Systems, Inc., Thermo Power Corporation. Active years: 1981-1996.

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 107(Granted Patents)

Location History:

W. Newbury, MA (US) (1985)
West Newbury, MA (US) (1981 - 1996)

Company Filing History:

Tpv Energy Systems, Inc.

patents

1 out of 16

Thermo Power Corporation

patents

4. 1 out of 1

Tpv Energy System, Inc.

patent

Years Active: 1981-1996

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5522722 - Fuel control (1996-06-04),

2. 5240407 - Process for producing a sturdy refractory metal oxide article (1993-08-31),

3. 5018963 - Pulsating gas powered light source (1991-05-28),

4. 4975044 - Gas mantle technology (1990-12-04),

5. 4883619 - Refractory metal oxide processes (1989-11-28),

6. 4877553 - Gas mantle technology (1989-10-31),

7. 4497339 - Two-stage pressure regulator (1985-02-05),

8. 4321934 - Gas lighter powered curling device (1982-03-30),

9. 4248208 - Catalytically heated curling device with automatic temperature control (1981-02-03),

10. 4243017 - Catalytically heated curling device with improved ignition system (1981-01-06),

Profile summary based on public USPTO records.

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