Growing community of inventors

Milwaukee, WI, United States of America

Terrance M Case

Average Co-Inventor Count = 4.44

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 = 80

Terrance M CaseRobert A Shaffer (2 patents)Terrance M CaseAnthony W Gilbert (2 patents)Terrance M CaseBruce C Polzin (1 patent)Terrance M CaseWilliam W Barton (1 patent)Terrance M CaseThomas D Koos (1 patent)Terrance M CaseTerrance M Case (2 patents)Robert A ShafferRobert A Shaffer (12 patents)Anthony W GilbertAnthony W Gilbert (6 patents)Bruce C PolzinBruce C Polzin (21 patents)William W BartonWilliam W Barton (11 patents)Thomas D KoosThomas D Koos (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Newell Operating Company (2 from 390 patents)


2 patents:

1. 5983455 - Multi-faceted extension pole

2. D406465 - Set of grips for a roller frame handle

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12/15/2025
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