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Glendora, CA, United States of America

Roy A Teves

Average Co-Inventor Count = 3.00

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 = 19

Roy A TevesWilliam H Spencer (1 patent)Roy A TevesRaymond M McManaman (1 patent)Roy A TevesRoy A Teves (1 patent)William H SpencerWilliam H Spencer (5 patents)Raymond M McManamanRaymond M McManaman (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bell + Howell Company (1 from 502 patents)


1 patent:

1. 4483530 - Document processing systems

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12/17/2025
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