Growing community of inventors

Mt. Prospect, IL, United States of America

David F Koeneman

Average Co-Inventor Count = 3.43

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 = 13

David F Koeneman ↔ John M Questel (1 patent)David F Koeneman ↔ Daniel T Pogany (1 patent)David F Koeneman ↔ Harold P Adams (1 patent)David F Koeneman ↔ Robert W Blee (1 patent)David F Koeneman ↔ Thomas E Lakinger (1 patent)David F KoenemanDavid F Koeneman (2 patents)John M QuestelJohn M Questel (6 patents)Daniel T PoganyDaniel T Pogany (5 patents)Harold P AdamsHarold P Adams (2 patents)Robert W BleeRobert W Blee (1 patent)Thomas E LakingerThomas E Lakinger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Selfix, Inc. (1 from 105 patents)

2. Mark Controls Corporation (1 from 24 patents)


2 patents:

1. 5323993 - Molded plastic load-bearing support device

2. D273944 - Thermostat

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1/1/2026
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