Enter assignee name

Forward Citations = 106

Loading Chart...

11 inventors (with patents filed for the assignee):

Thomas E Ban (4 out of 13 patents)

James R Mercer (3 out of 4 patents)

Francis R Modliszewski (1 out of 1 patent)

4. Edward E Cheek (1 out of 2 patents)

5. Kuljit S Tuli (1 out of 1 patent)

6. Roger L Hulette (1 out of 1 patent)

7. Subir K Mittra (1 out of 1 patent)

8. Edward T Manning, Jr (1 out of 4 patents)

9. Ivan R Kacir (1 out of 1 patent)

10. Donald A Schmieley (1 out of 1 patent)

11. Ashok D Rao (1 out of 3 patents)

10 patents: Sort by Forward Citations

1. 4111755 - Method of producing pelletized fixed sulfur fuel (1978-09-05),

2. 4044925 - Screw feeder for injection molding machine (1977-08-30),

3. 4039427 - Process for retorting oil shale (1977-08-02),

4. 4024962 - Car dumper scale (1977-05-24),

5. 4017242 - Injection molding apparatus (1977-04-12),

6. 4013517 - Circular traveling grate sintering machine (1977-03-22),

7. 4006691 - Train holding device (1977-02-08),

8. 3989434 - Blending and molding means (1976-11-02),

9. 3942451 - Multiple coupler engaging head for railroad car positioner (1976-03-09),

10. 3938987 - Process for preparing a smelter furnace charge composition (1976-02-17),

McDowell-Wellman Engineering Company is a leading provider of material handling solutions for industries such as power generation, mining, and water treatment. With over 100 years of experience, they specialize in designing and manufacturing custom equipment to meet the unique needs of their clients. Their expertise includes conveyor systems, stackers, reclaimers, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#161 in Cleveland, OH

#1,186 in Ohio

#29,016 in US

#54,349 in the World

Cleveland, OH, United States of America

Mcdowell-Wellman Engineering Company