Growing community of inventors

Whitehall, PA, United States of America

Robert J Steffen

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 50

Robert J Steffen ↔ Shyam Vasant Dighe (1 patent)Robert J Steffen ↔ Raymond F Taylor, Jr (1 patent)Robert J Steffen ↔ David M Rohaus (1 patent)Robert J SteffenRobert J Steffen (1 patent)Shyam Vasant DigheShyam Vasant Dighe (20 patents)Raymond F Taylor, JrRaymond F Taylor, Jr (3 patents)David M RohausDavid M Rohaus (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Westinghouse Electric Corporation (1 from 8,033 patents)


1 patent:

1. 4998486 - Process and apparatus for treatment of excavated landfill material in a

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12/16/2025
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