Growing community of inventors

Timonium, MD, United States of America

Steven J Hafner

Average Co-Inventor Count = 2.00

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 = 15

Steven J HafnerGregory Stephen Kulibert (1 patent)Steven J HafnerSteven J Hafner (1 patent)Gregory Stephen KulibertGregory Stephen Kulibert (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rayovac Corporation (1 from 185 patents)


1 patent:

1. 5447809 - Alkaline primary battery containing coated current collector

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