Forward Citations = 76

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8 inventors (with patents filed for the assignee):

William Thomas Urmson, Jr (3 out of 14 patents)

John W Mospan (2 out of 29 patents)

Bruce R Wise (2 out of 2 patents)

4. John M Downey (1 out of 12 patents)

5. Howard M Houser, Jr (1 out of 1 patent)

6. William T Uramson, Jr (1 out of 1 patent)

7. Dennis Bell (1 out of 1 patent)

8. Jeffrey P Craig (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 5687814 - Assembly for applying one or more materials to a rail (1997-11-18),

2. 5641037 - Rail lubrication apparatus (1997-06-24),

3. 5518085 - Assembly for applying solid material to wheels (1996-05-21),

4. 5503331 - Insulated rail joint incorporating spacer-impregnated adhesive and (1996-04-02),

Portec Rail Products, Inc. - RMP Division specializes in the design, manufacturing, and distribution of railway maintenance-of-way products. With a track record of innovation and quality, the RMP Division offers a wide range of solutions such as rail joints, rail anchors, tie plates, and rail sealing systems. Serving the global railway industry, Portec RMP Division is committed to providing reliable and efficient products for track maintenance and construction.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#290 in Pittsburgh, PA

#2,177 in Pennsylvania

#59,078 in US

Pittsburgh, PA, United States of America

Portec - Rmp Division