Growing community of inventors

Smithtown, NY, United States of America

John G Kirchner

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 = 2

John G KirchnerDavid Y Zhang (1 patent)John G KirchnerFrancis Manzella (1 patent)John G KirchnerRobert A Diamond (1 patent)John G KirchnerJohn G Kirchner (1 patent)David Y ZhangDavid Y Zhang (27 patents)Francis ManzellaFrancis Manzella (7 patents)Robert A DiamondRobert A Diamond (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 9382748 - Intermediate member for extending the depth of a window or door and window or door constructed with same

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12/11/2025
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