Growing community of inventors

Barrington, NH, United States of America

Robert E Day

Average Co-Inventor Count = 1.97

ph-index = 4

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 = 48

Robert E DayScott Passe (1 patent)Robert E DayKendrick Sims (1 patent)Robert E DayDaniel Wright (1 patent)Robert E DayJames Ray Gilmer (1 patent)Robert E DayMichael Chenault (1 patent)Robert E DayHarry Alvin Bowers (1 patent)Robert E DayWilliam H Hale (1 patent)Robert E DayRobert E Day (4 patents)Scott PasseScott Passe (45 patents)Kendrick SimsKendrick Sims (3 patents)Daniel WrightDaniel Wright (3 patents)James Ray GilmerJames Ray Gilmer (2 patents)Michael ChenaultMichael Chenault (1 patent)Harry Alvin BowersHarry Alvin Bowers (1 patent)William H HaleWilliam H Hale (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,912 patents)

2. Securus Technologies, Inc. (1 from 239 patents)


4 patents:

1. 10638404 - Controlled-environment facility mobile device location tracking

2. 4614055 - Apparatus for conducting a liquid to each of a plurality of trunked

3. 4454411 - Odometer mounted between roller skate wheels

4. 4014323 - Electrotherapy system

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as of
1/12/2026
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