Growing community of inventors

Elk Grove Village, IL, United States of America

John E Kaczkos

Average Co-Inventor Count = 1.29

ph-index = 6

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 = 98

John E KaczkosGeorge M Janda (2 patents)John E KaczkosJames V Koppensteiner (2 patents)John E KaczkosJohn E Kaczkos (9 patents)George M JandaGeorge M Janda (29 patents)James V KoppensteinerJames V Koppensteiner (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gte Automatic Electric Labs Inc. (5 from 108 patents)

2. Gte Communication Systems Corporation (2 from 200 patents)

3. Gte Automatic Electric Incorporated (2 from 122 patents)


9 patents:

1. D283618 - Base for a telephone set

2. D283617 - Telephone stand

3. 4544066 - Printed wiring board file employing wire structural members

4. 4533977 - Printed wiring board assembly employing track engaging runners

5. D272736 - Pushbutton dial for a telephone set or the like

6. D272346 - Pushbutton dial for a telephone set or the like

7. D272347 - Pushbutton dial for a telephone set or the like

8. 4395591 - Arrangement for supporting a telephone handset or the like

9. D262207 - Hand held telephone set

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as of
1/20/2026
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