Growing community of inventors

Cambridge, MA, United States of America

David B Rice

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 = 30

David B Rice ↔ John K Grady (1 patent)David B Rice ↔ Paul G Rice (1 patent)David B RiceDavid B Rice (1 patent)John K GradyJohn K Grady (36 patents)Paul G RicePaul G Rice (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Xre Corporation (1 from 2 patents)


1 patent:

1. 4365343 - Counterweighted X-ray tube

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as of
1/8/2026
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