Excavation Engineering Associates, Inc.

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 80

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3 inventors (with patents filed for the assignee):

James E Friant (4 out of 4 patents)

Levent Ozdemir (3 out of 6 patents)

Michael A Anderson (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6131676 - Small disc cutter, and drill bits, cutterheads, and tunnel boring (2000-10-17),

2. 5961185 - Shielded cutterhead with small rolling disc cutters (1999-10-05),

3. 5904211 - Disc cutter and excavation equipment (1999-05-18),

4. 5626201 - Disc cutter and method of replacing disc cutters (1997-05-06),

Company Overview

Excavation Engineering Associates, Inc. is a leading excavation and construction company based in California. With over 20 years of experience, we specialize in providing high-quality excavation services for residential, commercial, and industrial projects. Our team of skilled engineers and technicians are dedicated to delivering safe and efficient solutions for all your excavation needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#423 in Seattle, WA

#1,465 in Washington

#60,701 in US

Seattle, WA, United States of America