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Middletown, CT, United States of America

David A Winkel

Average Co-Inventor Count = 2.86

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 = 42

David A Winkel ↔ Arthur Mattson (1 patent)David A Winkel ↔ Mark M Bochain (1 patent)David A Winkel ↔ Jerry Meyer (1 patent)David A Winkel ↔ Keith Meyers (1 patent)David A Winkel ↔ Mark J Cutler (1 patent)David A WinkelDavid A Winkel (2 patents)Arthur MattsonArthur Mattson (1 patent)Mark M BochainMark M Bochain (1 patent)Jerry MeyerJerry Meyer (1 patent)Keith MeyersKeith Meyers (1 patent)Mark J CutlerMark J Cutler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teleco Oilfield Services Inc. (1 from 61 patents)

2. Skf USA Inc. (1 from 59 patents)


2 patents:

1. 6217222 - Notching construction and method

2. 5212495 - Composite shell for protecting an antenna of a formation evaluation tool

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as of
1/11/2026
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