Growing community of inventors

Seminole, FL, United States of America

Donald J Bongaards

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 12

Donald J Bongaards ↔ George Bieberbach (1 patent)Donald J Bongaards ↔ Alfred Lohmeier (1 patent)Donald J Bongaards ↔ James M Duke (1 patent)Donald J BongaardsDonald J Bongaards (1 patent)George BieberbachGeorge Bieberbach (4 patents)Alfred LohmeierAlfred Lohmeier (1 patent)James M DukeJames M Duke (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The United States of America As Represented by the United States (1 from 3,975 patents)


1 patent:

1. 4249593 - Heat exchanger with leak detecting double wall tubes

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12/17/2025
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