CIPO Patents = 1

Forward Citations = 124

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6 inventors (with patents filed for the assignee):

John M Rummler (6 out of 6 patents)

Thomas R Beal (5 out of 5 patents)

Guy D Marchesseault (4 out of 6 patents)

4. Steven McHenry (2 out of 2 patents)

5. Heinz Sauk-Schubert (2 out of 2 patents)

6. Christine L Robblee (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6517711 - Waste treatment system (2003-02-11),

2. 6156192 - Waste treatment system (2000-12-05),

3. 6132600 - Filtration and treatment system (2000-10-17),

4. 5853579 - Treatment system (1998-12-29),

5. 5843304 - Filtration and treatment system (1998-12-01),

6. 5725762 - Separation treatment system (1998-03-10),

Wastech International Inc. is a leading provider of waste management solutions. With over 20 years of experience in the industry, we offer a wide range of services including recycling, landfill management, and hazardous waste disposal. Our innovative technologies and commitment to sustainability help our clients reduce their environmental impact and achieve their waste management goals.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#21 in Portsmouth, NH

#302 in New Hampshire

#44,917 in US

Portsmouth, NH, United States of America

Wastech International Inc.