Growing community of inventors

Concord, MA, United States of America

Raymond B Hanselman

Average Co-Inventor Count = 2.40

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 = 8

Raymond B Hanselman ↔ Kenneth G Scott (1 patent)Raymond B Hanselman ↔ Karl J Schreiber (1 patent)Raymond B Hanselman ↔ John J Magenheimer (1 patent)Raymond B HanselmanRaymond B Hanselman (2 patents)Kenneth G ScottKenneth G Scott (4 patents)Karl J SchreiberKarl J Schreiber (4 patents)John J MagenheimerJohn J Magenheimer (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polaroid Corporation (2 from 2,176 patents)


2 patents:

1. 4359518 - Stripping sheet for use with diffusion transfer film unit

2. 4259115 - Method for forming silver precipitating nuclei

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as of
12/20/2025
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