Castex Incorporated

Calculating rank

USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 219

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7 inventors (with patents filed for the assignee):

Richard F Wulff (6 out of 16 patents)

Daniel G Giddings (2 out of 5 patents)

Bryce G Rutter (1 out of 87 patents)

4. Dick Mason (1 out of 1 patent)

5. Nilabh Narayan (1 out of 3 patents)

6. Steve Waldhauser (1 out of 1 patent)

7. Charles W Loeb-Munson (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 6115880 - Vacuum cleaner configuration (2000-09-12),

2. 6085383 - Vacuum cleaner brush wrap geometry (2000-07-11),

3. 6079080 - Upright floor cleaner (2000-06-27),

4. 5611106 - Carpet maintainer (1997-03-18),

5. 5608939 - Motor and driver mount diaphragm burnisher (1997-03-11),

6. D352146 - Compact carpet extractor (1994-11-01),

Company Overview

Castex Incorporated is a leading global supplier of high-quality industrial tools and equipment for a wide range of industries. With over 50 years of experience, Castex has established itself as a trusted provider of innovative solutions for professionals in the automotive, aerospace, manufacturing, and construction sectors. From precision cutting tools to durable power equipment, Castex offers a comprehensive selection of products designed to optimize efficiency and performance in the workplace.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#29 in Holland, MI

#1,526 in Michigan

#45,007 in US

Holland, MI, United States of America