Growing community of inventors

Mount Prospect, IL, United States of America

Stephen Virgilio

Average Co-Inventor Count = 3.00

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 = 57

Stephen VirgilioMark Neuhalfen (4 patents)Stephen VirgilioGregory Alan Erickson (4 patents)Stephen VirgilioSean Hang Cho (1 patent)Stephen VirgilioRobert Dam (1 patent)Stephen VirgilioGerald J Marquardt (1 patent)Stephen VirgilioPaul E Hallman (1 patent)Stephen VirgilioMark G Neuhalfen (4 patents)Stephen VirgilioStephen Virgilio (5 patents)Mark NeuhalfenMark Neuhalfen (14 patents)Gregory Alan EricksonGregory Alan Erickson (9 patents)Sean Hang ChoSean Hang Cho (15 patents)Robert DamRobert Dam (13 patents)Gerald J MarquardtGerald J Marquardt (8 patents)Paul E HallmanPaul E Hallman (5 patents)Mark G NeuhalfenMark G Neuhalfen (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aptargroup, Inc. (3 from 189 patents)

2. Other (1 from 832,843 patents)

3. Illinois Tool Works Inc. (1 from 7,590 patents)


5 patents:

1. 10591337 - Dispensing cup for aerosol device

2. 10149528 - Applicator

3. 9775424 - Applicator having a lid usable as a handle

4. 9060586 - Applicator having a lid usable as a handle

5. 7270135 - Dishwasher dispensing assembly actuator mechanism

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as of
12/29/2025
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