Growing community of inventors

Wakefield, MA, United States of America

Robert D Schaefer

Average Co-Inventor Count = 4.61

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

Robert D SchaeferJohn R Moody (2 patents)Robert D SchaeferKamala J Grasso (2 patents)Robert D SchaeferRobert F Rioux (1 patent)Robert D SchaeferDavid I Nazzaro (1 patent)Robert D SchaeferIan T McLaughlin (1 patent)Robert D SchaeferDaniel Allis (1 patent)Robert D SchaeferMaureen McCaffrey (1 patent)Robert D SchaeferRonald J Vish (1 patent)Robert D SchaeferBryan Dillon (1 patent)Robert D SchaeferBryan Choate (1 patent)Robert D SchaeferDavid Clare (1 patent)Robert D SchaeferMichael Philip Graffeo (1 patent)Robert D SchaeferSteven Barletta (1 patent)Robert D SchaeferNicholas Jansky (1 patent)Robert D SchaeferRaymond Dobry (1 patent)Robert D SchaeferSam Rosenblum (1 patent)Robert D SchaeferJohn LeFavour (1 patent)Robert D SchaeferRobert D Schaefer (3 patents)John R MoodyJohn R Moody (52 patents)Kamala J GrassoKamala J Grasso (7 patents)Robert F RiouxRobert F Rioux (142 patents)David I NazzaroDavid I Nazzaro (74 patents)Ian T McLaughlinIan T McLaughlin (44 patents)Daniel AllisDaniel Allis (24 patents)Maureen McCaffreyMaureen McCaffrey (22 patents)Ronald J VishRonald J Vish (20 patents)Bryan DillonBryan Dillon (4 patents)Bryan ChoateBryan Choate (3 patents)David ClareDavid Clare (2 patents)Michael Philip GraffeoMichael Philip Graffeo (1 patent)Steven BarlettaSteven Barletta (1 patent)Nicholas JanskyNicholas Jansky (1 patent)Raymond DobryRaymond Dobry (1 patent)Sam RosenblumSam Rosenblum (1 patent)John LeFavourJohn LeFavour (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fort James Corporation (2 from 303 patents)

2. Insulet Corporation (1 from 185 patents)


3 patents:

1. 10661012 - Filling assist mechanisms and keyed interfaces for drug delivery devices

2. D403543 - Paper roll towel support plate for supporting a paper towel on end in a

3. 5765718 - Center pull sheet dispensing apparatus

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as of
12/6/2025
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