Growing community of inventors

Austintown, OH, United States of America

Carrie Anne Zapka

Average Co-Inventor Count = 3.87

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 = 16

Carrie Anne ZapkaAmanda Jo Copeland (3 patents)Carrie Anne ZapkaSarah Gantz (3 patents)Carrie Anne ZapkaNick Emanno Ciavarella (1 patent)Carrie Anne ZapkaJohn James McNulty (1 patent)Carrie Anne ZapkaRobert L Quinlan (1 patent)Carrie Anne ZapkaVenkatesan Padyachi (1 patent)Carrie Anne ZapkaJessica Rae Tittl (1 patent)Carrie Anne ZapkaKegui Tian (1 patent)Carrie Anne ZapkaJohn J Mcnulty (2 patents)Carrie Anne ZapkaDavid J Shumaker (1 patent)Carrie Anne ZapkaAmanda Copeland (0 patent)Carrie Anne ZapkaSarah Gantz (0 patent)Carrie Anne ZapkaDavid J Shumaker (0 patent)Carrie Anne ZapkaCarrie Anne Zapka (4 patents)Amanda Jo CopelandAmanda Jo Copeland (11 patents)Sarah GantzSarah Gantz (3 patents)Nick Emanno CiavarellaNick Emanno Ciavarella (136 patents)John James McNultyJohn James McNulty (54 patents)Robert L QuinlanRobert L Quinlan (51 patents)Venkatesan PadyachiVenkatesan Padyachi (9 patents)Jessica Rae TittlJessica Rae Tittl (9 patents)Kegui TianKegui Tian (3 patents)John J McnultyJohn J Mcnulty (2 patents)David J ShumakerDavid J Shumaker (1 patent)Amanda CopelandAmanda Copeland (0 patent)Sarah GantzSarah Gantz (0 patent)David J ShumakerDavid J Shumaker (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gojo Industries, Inc. (4 from 517 patents)


4 patents:

1. 11998575 - Sanitizer composition with probiotic/prebiotic active ingredient

2. 11564879 - Sanitizer composition with probiotic/prebiotic active ingredient

3. 10874700 - Sanitizer composition with probiotic/prebiotic active ingredient

4. 9611839 - Low residual inverted pumps, dispensers and refill units

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as of
12/8/2025
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