Growing community of inventors

Libertyville, IL, United States of America

David W Heidlauf

Average Co-Inventor Count = 4.80

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 = 58

David W HeidlaufRobert J Kleckauskas (2 patents)David W HeidlaufBruce Ronner (2 patents)David W HeidlaufRobert Giacolo (2 patents)David W HeidlaufJohn P Coursey (1 patent)David W HeidlaufRita Siffuentes (1 patent)David W HeidlaufDavid W Heidlauf (2 patents)Robert J KleckauskasRobert J Kleckauskas (38 patents)Bruce RonnerBruce Ronner (31 patents)Robert GiacoloRobert Giacolo (13 patents)John P CourseyJohn P Coursey (29 patents)Rita SiffuentesRita Siffuentes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arrow Plastic Manufacturing Co. (2 from 34 patents)


2 patents:

1. 6527137 - Drinking mug with integral straw

2. D442436 - Drinking mug

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idiyas.com
as of
1/5/2026
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