Growing community of inventors

Tigard, OR, United States of America

John Rowley

Average Co-Inventor Count = 2.24

ph-index = 3

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 = 46

John RowleyChenyao Chen (2 patents)John RowleyRobert Lee Chess (2 patents)John RowleyHong-Chin Lin (1 patent)John RowleyKevin J McGoldrick (1 patent)John RowleyAlan H Fitzsimmons (1 patent)John RowleyJames W Davis (1 patent)John RowleyRobert M Neil (1 patent)John RowleyRobert M Neil (0 patent)John RowleyJames W Davis (0 patent)John RowleyJohn Rowley (4 patents)Chenyao ChenChenyao Chen (8 patents)Robert Lee ChessRobert Lee Chess (7 patents)Hong-Chin LinHong-Chin Lin (10 patents)Kevin J McGoldrickKevin J McGoldrick (4 patents)Alan H FitzsimmonsAlan H Fitzsimmons (3 patents)James W DavisJames W Davis (3 patents)Robert M NeilRobert M Neil (1 patent)Robert M NeilRobert M Neil (0 patent)James W DavisJames W Davis (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,891 patents)

2. Nmhg Oregon, LLC (2 from 27 patents)

3. Hyster - Yale Group, Inc. (92 patents)

4. Nacco Materials Handling Group, Inc. (10 patents)


4 patents:

1. 8789300 - Attachable flame simulating apparatus

2. 8651205 - Direct power reversing drive axle

3. 8022663 - Energy recapture for an industrial vehicle

4. 7974760 - Advanced power-shift transmission control system

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as of
12/30/2025
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