Growing community of inventors

Toronto, Canada

David Alexander

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 = 0

David AlexanderJun Liu (1 patent)David AlexanderJeffrey Chen (1 patent)David AlexanderDavid Alexander (1 patent)Jun LiuJun Liu (13 patents)Jeffrey ChenJeffrey Chen (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)


1 patent:

1. 7611720 - Tuberculosis vaccines including recombinant BCG strains expressing alanine dehydrogenase, serine dehydratase and/or glutamine synthetase

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1/5/2026
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