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Downers Grove, IL, United States of America

Henning J Speyer

Average Co-Inventor Count = 2.00

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 = 82

Henning J SpeyerAugusto A Picozza (1 patent)Henning J SpeyerFranklin Fong (1 patent)Henning J SpeyerHenning J Speyer (2 patents)Augusto A PicozzaAugusto A Picozza (139 patents)Franklin FongFranklin Fong (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. Sunbeam Products, Inc. (1 from 647 patents)


2 patents:

1. D395979 - Grill

2. 5352122 - Rotatable electrical connector

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as of
1/3/2026
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