Growing community of inventors

Westport, CT, United States of America

Eric A Hultgren

Average Co-Inventor Count = 2.40

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 = 27

Eric A HultgrenEdward F Klimeck (1 patent)Eric A HultgrenEric J Idec (1 patent)Eric A HultgrenJohn S Zawacki, Jr (1 patent)Eric A HultgrenEric A Hultgren (2 patents)Edward F KlimeckEdward F Klimeck (7 patents)Eric J IdecEric J Idec (6 patents)John S Zawacki, JrJohn S Zawacki, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eyelet Specialty Co., Inc. (2 from 11 patents)


2 patents:

1. 4208144 - Cosmetic applicator with transparent container portion

2. 4166707 - Swivel lipstick or the like container

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as of
12/31/2025
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