Growing community of inventors

Calgary, Canada

Robert L Hope

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 91

Robert L Hope ↔ Allan S Richardson (2 patents)Robert L HopeRobert L Hope (2 patents)Allan S RichardsonAllan S Richardson (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nabors Industries, Inc. (2 from 28 patents)


2 patents:

1. 6024181 - Portable top drive

2. 5755296 - Portable top drive

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idiyas.com
as of
12/11/2025
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