Growing community of inventors

Highland Heights, KY, United States of America

John A Seifert

Average Co-Inventor Count = 4.00

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 = 178

John A SeifertChristopher Loew (2 patents)John A SeifertCraig F Sampson (2 patents)John A SeifertRocco D Papalia (2 patents)John A SeifertJohn A Seifert (2 patents)Christopher LoewChristopher Loew (23 patents)Craig F SampsonCraig F Sampson (7 patents)Rocco D PapaliaRocco D Papalia (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (2 from 17,173 patents)


2 patents:

1. D324332 - Bottle

2. 4969581 - Unequivocal bottom delivery container with self-sealing valve

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as of
1/13/2026
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