Growing community of inventors

Doylestown, PA, United States of America

John J Steinke

Average Co-Inventor Count = 3.11

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 = 28

John J SteinkeLawrence Kirschner (1 patent)John J SteinkeAndrew D Kurtz (1 patent)John J SteinkeHerman L Marder (1 patent)John J SteinkeGeorge Kaufman (1 patent)John J SteinkeThyge Borup Hjorth (1 patent)John J SteinkePoul Bertelsen (1 patent)John J SteinkeNils Gjerlov Hansen (1 patent)John J SteinkeJohn J Steinke (2 patents)Lawrence KirschnerLawrence Kirschner (14 patents)Andrew D KurtzAndrew D Kurtz (9 patents)Herman L MarderHerman L Marder (6 patents)George KaufmanGeorge Kaufman (6 patents)Thyge Borup HjorthThyge Borup Hjorth (5 patents)Poul BertelsenPoul Bertelsen (1 patent)Nils Gjerlov HansenNils Gjerlov Hansen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Church Dwight & Co., Inc. (2 from 546 patents)


2 patents:

1. 5674529 - Alkalinizing potassium salt controlled release preparations

2. 4308956 - Resealable container

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as of
12/30/2025
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