Growing community of inventors

Elmhurst, IL, United States of America

Daniel R Spisiak, Jr

Average Co-Inventor Count = 3.00

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 = 29

Daniel R Spisiak, Jr ↔ Joo H Song (1 patent)Daniel R Spisiak, Jr ↔ Charles M Copper (1 patent)Daniel R Spisiak, JrDaniel R Spisiak, Jr (1 patent)Joo H SongJoo H Song (53 patents)Charles M CopperCharles M Copper (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wm Wrigley Jr Company (1 from 585 patents)


1 patent:

1. 5198251 - Gradual release structures for chewing gum

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