Growing community of inventors

Jackson, MI, United States of America

Daniel A Gregorich

Average Co-Inventor Count = 2.67

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 = 68

Daniel A GregorichFrank E Breining (2 patents)Daniel A GregorichStanley J Riske (1 patent)Daniel A GregorichConard A Moulton (1 patent)Daniel A GregorichDaniel A Gregorich (2 patents)Frank E BreiningFrank E Breining (7 patents)Stanley J RiskeStanley J Riske (6 patents)Conard A MoultonConard A Moulton (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Airmaster Fan Company (2 from 14 patents)


2 patents:

1. 5033711 - Universal bracket for fans

2. 4953698 - Unitary carton system for fans

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as of
12/22/2025
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