Growing community of inventors

Caledon, Canada

Harold Von Langsdorff

Average Co-Inventor Count = 1.00

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 = 5

Harold Von LangsdorffHarold Von Langsdorff (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. F. Von Langsdorff Licensing Limited (1 from 39 patents)


1 patent:

1. D846156 - Paving stone

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