Growing community of inventors

Cedarburg, WI, United States of America

Erwin W Greenwaldt

Average Co-Inventor Count = 1.71

ph-index = 7

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 = 121

Erwin W GreenwaldtRobert Kenneth Yasuji Fletcher (6 patents)Erwin W GreenwaldtDavid R Mandl (3 patents)Erwin W GreenwaldtJordan S Dahl (2 patents)Erwin W GreenwaldtThomas P Keul (1 patent)Erwin W GreenwaldtErwin W Greenwaldt (12 patents)Robert Kenneth Yasuji FletcherRobert Kenneth Yasuji Fletcher (17 patents)David R MandlDavid R Mandl (3 patents)Jordan S DahlJordan S Dahl (3 patents)Thomas P KeulThomas P Keul (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Phoenix Products Company, Inc. (7 from 25 patents)

2. Phoenix Products LLC (5 from 16 patents)


12 patents:

1. D994946 - Light fixture housing

2. D993511 - Light fixture housing

3. D957023 - Light fixture

4. D897026 - Light fixture

5. D872924 - Light fixture

6. D805241 - Light fixture

7. D737493 - Light fixture with mounting bracket

8. D736982 - Light fixture with mounting bracket

9. D720875 - Light fixture

10. 8851708 - Device and method for light fixture locking mechanism

11. D693508 - Light fixture with mounting bracket

12. D693507 - Light fixture with mounting bracket

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as of
12/26/2025
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