Growing community of inventors

Apex, NC, United States of America

Randy L Allen

Average Co-Inventor Count = 2.40

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 = 18

Randy L AllenStephen B Friedman (6 patents)Randy L AllenWilliam B Studabaker (2 patents)Randy L AllenThomas N Stewart (1 patent)Randy L AllenRandy L Allen (6 patents)Stephen B FriedmanStephen B Friedman (9 patents)William B StudabakerWilliam B Studabaker (4 patents)Thomas N StewartThomas N Stewart (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ensys, Inc. (5 from 7 patents)

2. Ensys Environmental Products, Inc. (1 from 4 patents)


6 patents:

1. 5858692 - Polychlorinated biphenyls (PCB) immunoassay method, its components and a

2. 5834222 - Polychlorinated biphenyls (PCB) immunoassay method, its components and a

3. 5691148 - Petroleum immunoassay method, its components and a kit for use in

4. 5618681 - Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a

5. 5484709 - Immunoassay method for detecting an immunologically non-remarkable

6. 5449611 - Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a

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12/28/2025
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