Forward Citations = 114

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4 inventors (with patents filed for the assignee):

Lawrence K Wang (4 out of 21 patents)

Mu H Wang (4 out of 12 patents)

Chong S Hwang (4 out of 6 patents)

4. Harold Rhow (4 out of 4 patents)

4 patents: Sort by Forward Citations

1. 5084165 - Water treatment apparatus (1992-01-28),

2. 5069783 - Liquid treatment apparatus (1991-12-03),

3. 5068031 - Sludge treatment apparatus (1991-11-26),

4. 5064531 - Water filtration apparatus (1991-11-12),

Int'l Environmental Systems, Inc. is a leading provider of innovative environmental solutions. With a focus on sustainability and efficiency, we offer a wide range of products and services to help our clients meet their environmental goals. Our experienced team is committed to delivering high-quality solutions that have a positive impact on the environment. Visit our website to learn more about our products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

4 Patents

#8 in Pittsfield, MA

#3,248 in Massachusetts

#59,209 in US

Pittsfield, MA, United States of America

Int'l Environmental Systems, Inc.

Forward Citations = 114

4 inventors:

Lawrence K Wang (4 out of 21 patents)

Mu H Wang (4 out of 12 patents)

Chong S Hwang (4 out of 6 patents)

4. Harold Rhow (4 out of 4 patents)

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