Growing community of inventors

No. Andover, MA, United States of America

Randolph Leising

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 = 7

Randolph LeisingMichael A Zimmerman (1 patent)Randolph LeisingRandolph Leising (1 patent)Michael A ZimmermanMichael A Zimmerman (43 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ionic Materials, Inc. (1 from 23 patents)


1 patent:

1. 11145899 - Lithium metal battery with solid polymer electrolyte

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as of
12/29/2025
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