Growing community of inventors

Derry, NH, United States of America

Sandra E Shevelow

Average Co-Inventor Count = 4.00

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 = 16

Sandra E ShevelowScott Stapleford (2 patents)Sandra E ShevelowRichard Shevelow (2 patents)Sandra E ShevelowPhillip A Pare (1 patent)Sandra E ShevelowPhilip Pare (1 patent)Sandra E ShevelowSandra E Shevelow (2 patents)Scott StaplefordScott Stapleford (16 patents)Richard ShevelowRichard Shevelow (9 patents)Phillip A ParePhillip A Pare (3 patents)Philip ParePhilip Pare (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pica Product Development, LLC (2 from 10 patents)


2 patents:

1. 11183043 - Personal emergency alert system, method, and device

2. 10909830 - Personal emergency alert system, method and device

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1/19/2026
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