Growing community of inventors

Canton, OH, United States of America

Donald M Kopf

Average Co-Inventor Count = 2.67

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 = 12

Donald M KopfEdward Scott Jackson (1 patent)Donald M KopfDrew D VanNostran (1 patent)Donald M KopfMark B Haas (1 patent)Donald M KopfMark V Casper (1 patent)Donald M KopfDonald M Kopf (2 patents)Edward Scott JacksonEdward Scott Jackson (9 patents)Drew D VanNostranDrew D VanNostran (4 patents)Mark B HaasMark B Haas (1 patent)Mark V CasperMark V Casper (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


2 patents:

1. D738570 - Combined cigarette pack and lighter holder

2. 7343340 - System and method for distributing transformer capacity among transformer users

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as of
12/19/2025
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