Growing community of inventors

Hasbrouck Heights, NJ, United States of America

Leonard Dykstra

Average Co-Inventor Count = 5.00

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 = 10

Leonard DykstraEdward M Brown (1 patent)Leonard DykstraEdward J Towns (1 patent)Leonard DykstraJohn Daniel Proctor (1 patent)Leonard DykstraJoseph Frank Spano (1 patent)Leonard DykstraLeonard Dykstra (1 patent)Edward M BrownEdward M Brown (39 patents)Edward J TownsEdward J Towns (30 patents)John Daniel ProctorJohn Daniel Proctor (2 patents)Joseph Frank SpanoJoseph Frank Spano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lermer Packaging Corp. (1 from 6 patents)


1 patent:

1. 4087016 - Tightly sealing safety cap

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as of
1/18/2026
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