Growing community of inventors

Roselle, IL, United States of America

Frank C Colonna

Average Co-Inventor Count = 4.20

ph-index = 2

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 = 53

Frank C ColonnaRachid M Alameh (1 patent)Frank C ColonnaThomas E Gitzinger (1 patent)Frank C ColonnaMichael L Charlier (1 patent)Frank C ColonnaThomas J Walczak (1 patent)Frank C ColonnaJerome O Vogedes (1 patent)Frank C ColonnaJames Ferrans (1 patent)Frank C ColonnaMichael W Schellinger (1 patent)Frank C ColonnaChristopher S Gremo (1 patent)Frank C ColonnaFrank C Colonna (2 patents)Rachid M AlamehRachid M Alameh (258 patents)Thomas E GitzingerThomas E Gitzinger (51 patents)Michael L CharlierMichael L Charlier (42 patents)Thomas J WalczakThomas J Walczak (28 patents)Jerome O VogedesJerome O Vogedes (23 patents)James FerransJames Ferrans (12 patents)Michael W SchellingerMichael W Schellinger (10 patents)Christopher S GremoChristopher S Gremo (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Motorola Corporation (2 from 20,290 patents)


2 patents:

1. 7373181 - Method and apparatus for sender controllable modalities

2. 6115620 - Mode-switchable portable communication device and method therefor

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1/23/2026
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