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Forward Citations = 179

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7 inventors (with patents filed for the assignee):

Louis D Friedman (3 out of 4 patents)

Martin E Sacks (2 out of 4 patents)

Leonard Seglin (2 out of 5 patents)

4. Ralph Tracy Eddinger (2 out of 2 patents)

5. Eugene F Schwarzenbek (1 out of 1 patent)

6. Alan G Roberts (1 out of 2 patents)

7. Richard H McClelland (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 4386940 - Gasification of carbonaceous solids (1983-06-07),

2. 4213826 - Fluidized coal carbonization (1980-07-22),

3. 4158622 - Treatment of hydrocarbons by hydrogenation and fines removal (1979-06-19),

4. 4135893 - Mixing method and device (1979-01-23),

5. 4043831 - Densification of coal fly ash (1977-08-23),

6. 3993583 - Gasification of ash containing carbonaceous solids (1976-11-23),

7. 3968052 - Synthesis gas manufacture (1976-07-06),

8. 3966634 - Gasification method (1976-06-29),

9. 3966633 - Waste water processing (1976-06-29),

Cogas Development Company is a leading real estate development firm specializing in residential and commercial projects. With a focus on innovation and sustainability, we strive to create vibrant communities that enhance the quality of life for our residents and tenants. Our team of experienced professionals is dedicated to delivering high-quality projects that exceed expectations. Visit our website to learn more about our current developments and future opportunities.

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USPTO Data Jan 1 1976 - Dec 23 2025

9 Patents

#78 in Princeton, NJ

#1,214 in New Jersey

#31,625 in US

Princeton, NJ, United States of America

Cogas Development Company