Growing community of inventors

Kanata, Canada

Kerry Spring

Average Co-Inventor Count = 4.00

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 = 43

Kerry SpringJohn Douglas Lymer (2 patents)Kerry SpringRangaswamy Ravindran (2 patents)Kerry SpringAndrew Allen (2 patents)Kerry SpringJohn Lymer (2 patents)Kerry SpringKerry Spring (2 patents)John Douglas LymerJohn Douglas Lymer (9 patents)Rangaswamy RavindranRangaswamy Ravindran (4 patents)Andrew AllenAndrew Allen (2 patents)John LymerJohn Lymer (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Macdonald, Dettwiler and Associates Corporation (2 from 94 patents)

2. Maxar Technologies Ulc (0 patent)


2 patents:

1. 9260206 - Propellant transfer system and method for resupply of fluid propellant to on-orbit spacecraft

2. 8899527 - Propellant transfer system and method for resupply of propellant to on-orbit spacecraft

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1/11/2026
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