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Philadelphia, PA, United States of America

Atochem North America, Inc.

USPTO Granted Patents = 95

CIPO Patents = 2

Trademarks = 9

Forward Citations = 891

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105 inventors (with patents filed for the assignee):

Ronald E MacLeay (12 out of 69 patents)

Terry N Myers (9 out of 26 patents)

Joseph M Bohen (8 out of 26 patents)

4. Stanley R Sandler (7 out of 51 patents)

5. Joseph Silbermann (6 out of 18 patents)

6. Michael T Burchill (5 out of 15 patents)

7. James L Reilly (5 out of 10 patents)

8. Maher Y Elsheikh (4 out of 71 patents)

9. Jose A Sanchez (4 out of 38 patents)

10. Michael J Lindstrom (3 out of 16 patents)

11. James P King (3 out of 29 patents)

12. Michael S Bolmer (3 out of 12 patents)

13. Robert T Kazmierczak (3 out of 9 patents)

14. Kyung T Park (3 out of 20 patents)

15. Gerald H Reifenberg (3 out of 7 patents)

Core Competencies:

Gas Phase Process

Surface Modification

Ultrasonic Transducer

Piezoelectric Structure

Metal-Oxide Coating

Agricultural Waste Treatment

Hindered Amine Stabilizers

Polymeric Compositions

Solvent Extraction

Flame Retardants

Colloidal Dispersion

Antioxidant Compositions

95 patents: Sort by Forward Citations

1. 5449842 - Gas phase process for the production of 1,1-dichloro-1-fluoroethane (1995-09-12),

2. 5169688 - Antistatic surface modification of PVC (1992-12-08),

3. 5166573 - Ultrasonic contact transducer and array (1992-11-24),

4. 5164226 - Process for surface modification of polymer articles (1992-11-17),

5. 5153859 - Laminated piezoelectric structure and process of forming the same (1992-10-06),

6. 5140940 - Apparatus for depositing a metal-oxide coating on glass articles (1992-08-25),

7. 5136976 - Method and means for controlled-profile coating of glass containers (1992-08-11),

8. 5136202 - Material sensor (1992-08-04),

9. 5135659 - Agricultural waste water treatment (1992-08-04),

10. 5122394 - Apparatus for coating a substrate (1992-06-16),

11. 5117051 - Preparation of alkanedisulfonic acids (1992-05-26),

12. 5116976 - Hindered amine light stabilizer hydrazides (1992-05-26),

13. 5114426 - Chemical stonewash methods for treating fabrics (1992-05-19),

14. H001055 - Thermal energy coagulation and washing of latex particles (1992-05-04),

15. 5110634 - Process for making a surface modified polymer article (1992-05-05),

Atochem North America, Inc. is a leading chemical manufacturing company, providing a wide range of specialty chemicals and solutions to various industries. With a strong focus on innovation and sustainability, Atochem North America is committed to delivering high-quality products and services that meet the evolving needs of its customers. Visit their website to learn more about their offerings and how they can help your business succeed.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

95 Patents

#22 in Philadelphia, PA

#145 in Pennsylvania

#3,815 in US

#7,903 in the World

Philadelphia, PA, United States of America

Atochem North America, Inc.

Forward Citations = 891

105 inventors:

Ronald E MacLeay (12 out of 69 patents)

Terry N Myers (9 out of 26 patents)

Joseph M Bohen (8 out of 26 patents)

4. Stanley R Sandler (7 out of 51 patents)

5. Joseph Silbermann (6 out of 18 patents)

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