Growing community of inventors

Oakville, Canada

Rudolf S Ruston

Average Co-Inventor Count = 2.00

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 = 20

Rudolf S RustonMichael H Markham (1 patent)Rudolf S RustonRudolf S Ruston (1 patent)Michael H MarkhamMichael H Markham (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chubb Industries Limited (1 from 5 patents)


1 patent:

1. 4176610 - Safe deposit apparatus

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as of
12/22/2025
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