Growing community of inventors

Langhorne, PA, United States of America

Timothy B Johnson

Average Co-Inventor Count = 2.00

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 = 65

Timothy B JohnsonWilliam P Donovan (2 patents)Timothy B JohnsonAnnette C Slaney (2 patents)Timothy B JohnsonMark J Rupar (2 patents)Timothy B JohnsonTimothy B Johnson (3 patents)William P DonovanWilliam P Donovan (49 patents)Annette C SlaneyAnnette C Slaney (21 patents)Mark J RuparMark J Rupar (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecogen, Inc. (2 from 27 patents)

2. Other (1 from 832,680 patents)


3 patents:

1. 5382429 - Bacillus thuringiensis protein toxic to coleopteran insects

2. 5187091 - Bacillus thuringiensis cryIIIC gene encoding toxic to coleopteran insects

3. 4800667 - Illuminated fishing net

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12/4/2025
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