Growing community of inventors

Newton, MA, United States of America

Jacob Greenspan

Average Co-Inventor Count = 2.40

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 = 29

Jacob GreenspanEdward J Hyland (1 patent)Jacob GreenspanGasper J Sacco (1 patent)Jacob GreenspanRichard G Hasenbein (1 patent)Jacob GreenspanJacob Greenspan (2 patents)Edward J HylandEdward J Hyland (4 patents)Gasper J SaccoGasper J Sacco (2 patents)Richard G HasenbeinRichard G Hasenbein (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. US Government As Represented by the Secretary of the Army (2 from 8,684 patents)


2 patents:

1. 4928368 - Method of diffusion bonding copper and titanium alloys to produce a

2. 4911060 - Reduced weight gun tube

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as of
12/21/2025
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