Forward Citations = 126

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4 inventors (with patents filed for the assignee):

Craig R Bruns (6 out of 13 patents)

Mark S Fernwood (6 out of 12 patents)

Thomas S Blake (6 out of 12 patents)

4. Stephen Swihart (1 out of 10 patents)

6 patents: Sort by Forward Citations

1. 6277003 - Gas abrasive particle apparatus and valving therefor (2001-08-21),

2. 6149509 - Removable nozzle for a sandblaster handpiece (2000-11-21),

3. 5984678 - Friable abrasive media (1999-11-16),

4. 5984677 - Air abrasive particle apparatus (1999-11-16),

5. 5810587 - Friable abrasive media (1998-09-22),

6. 5765759 - Removable nozzle for a sandblaster handpiece (1998-06-16),

Company Overview

Danville Engineering is a leading provider of engineering solutions for a wide range of industries. With a team of experienced engineers and state-of-the-art technology, we offer innovative and cost-effective solutions to meet our clients' needs. From design and analysis to testing and validation, we are committed to delivering high-quality services and exceeding customer expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#37 in San Ramon, CA

#10,570 in California

#44,981 in US

San Ramon, CA, United States of America

Danville Engineering

Forward Citations = 126

4 inventors:

Craig R Bruns (6 out of 13 patents)

Mark S Fernwood (6 out of 12 patents)

Thomas S Blake (6 out of 12 patents)

4. Stephen Swihart (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Danville Engineering. Retrieved from https://idiyas.com/company/danville-engineering

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

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]