Growing community of inventors

Palatine, IL, United States of America

Douglas S Ramsdale

Average Co-Inventor Count = 4.00

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 = 30

Douglas S Ramsdale ↔ Robert A O'Neil (1 patent)Douglas S Ramsdale ↔ Leon C Clouser, Jr (1 patent)Douglas S Ramsdale ↔ Paul D Nizzere (1 patent)Douglas S Ramsdale ↔ Gerald R Klaus (1 patent)Douglas S Ramsdale ↔ Falk J Eichner (1 patent)Douglas S Ramsdale ↔ Thomas E Williams (1 patent)Douglas S Ramsdale ↔ Jean Bourbon (1 patent)Douglas S RamsdaleDouglas S Ramsdale (2 patents)Robert A O'NeilRobert A O'Neil (34 patents)Leon C Clouser, JrLeon C Clouser, Jr (20 patents)Paul D NizzerePaul D Nizzere (16 patents)Gerald R KlausGerald R Klaus (11 patents)Falk J EichnerFalk J Eichner (4 patents)Thomas E WilliamsThomas E Williams (3 patents)Jean BourbonJean Bourbon (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fellowes Manufacturing Company (1 from 54 patents)

2. Fellowes Manufacturing Co., Eichner Systems Division (1 from 1 patent)


2 patents:

1. D283948 - Storage and filing container for magnetic disks

2. 4479577 - Pivotal filing container for magnetic disks

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as of
12/7/2025
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