Growing community of inventors

Woodbury, CT, United States of America

Joseph A Pietrorazio

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 = 2

Joseph A Pietrorazio ↔ Walter T Ackermann (1 patent)Joseph A PietrorazioJoseph A Pietrorazio (1 patent)Walter T AckermannWalter T Ackermann (24 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)


1 patent:

1. 5975781 - Lipstick and method for making same

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