Growing community of inventors

Billerica, MA, United States of America

John B Serafino

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 = 1

John B SerafinoWilliam A Kmetz (1 patent)John B SerafinoJohn B Serafino (1 patent)William A KmetzWilliam A Kmetz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mobil Tyco Solar Energy Corporation (1 from 32 patents)


1 patent:

1. 4317799 - Belt-roller crystal pulling mechanism

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