International Environmental Systems, Inc., USA

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USPTO Granted Patents = 8

Forward Citations = 283

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4 inventors (with patents filed for the assignee):

Lawrence K Wang (8 out of 21 patents)

Lubomyr Kurylko (7 out of 11 patents)

Mu H Wang (5 out of 12 patents)

4. Orest Hrycyk (1 out of 3 patents)

8 patents: Sort by Forward Citations

1. 5451320 - Biological process for groundwater and wastewater treatment (1995-09-19),

2. 5399267 - Liquid treatment system with air emission control (1995-03-21),

3. 5354458 - Sequencing batch liquid treatment (1994-10-11),

4. 5275732 - Combined coarse and fine bubble separation system (1994-01-04),

5. 5256299 - Method and apparatus for liquid treatment (1993-10-26),

6. 5240600 - Water and wastewater treatment system (1993-08-31),

7. 5236595 - Method and apparatus for filtration with plural ultraviolet treatment (1993-08-17),

8. 5232584 - Method and apparatus for purifying and compacting solid wastes (1993-08-03),

Company Overview

International Environmental Systems, Inc. (IES) is a leading environmental consulting firm based in the USA. IES provides a wide range of services including air quality, water quality, environmental compliance, and sustainability solutions. With a team of experts and cutting-edge technology, IES helps clients achieve their environmental goals and regulatory compliance. Visit their website for more information.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

8 Patents

#15 in Latham, NY

#2,108 in New York

#35,954 in US

Latham, NY, United States of America