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Taylors, SC, United States of America

Donovan J Allen

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 130

Donovan J AllenDonovan J Allen (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lasso L. P. (2 from 2 patents)

2. Torus Corporation (1 from 11 patents)


3 patents:

1. 5297739 - Enhanced rising device with circular array of orifices

2. D333431 - Closure for bags

3. 5079806 - Pivotal colsure

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as of
12/19/2025
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