Growing community of inventors

Warrenton, VA, United States of America

Daniel R Alexander

Average Co-Inventor Count = 1.40

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 = 162

Daniel R AlexanderEugene Pettinelli (1 patent)Daniel R AlexanderTerrence R Burns (1 patent)Daniel R AlexanderJohn E Rooney (1 patent)Daniel R AlexanderJeremy S Stein (1 patent)Daniel R AlexanderMark D Bonham (1 patent)Daniel R AlexanderDaniel R Alexander (5 patents)Eugene PettinelliEugene Pettinelli (4 patents)Terrence R BurnsTerrence R Burns (4 patents)John E RooneyJohn E Rooney (3 patents)Jeremy S SteinJeremy S Stein (1 patent)Mark D BonhamMark D Bonham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,812 patents)

2. Perogo, Inc. (1 from 1 patent)


5 patents:

1. 8660900 - Multi-site message sharing

2. 7885893 - Method and system for the authorization of and payment for electric charging of vehicles

3. 6309392 - System for intramedullary fixation of long bone fractures

4. 4900089 - Headrest

5. 4807933 - Headrest

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as of
12/19/2025
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