Growing community of inventors

West Harrison, IN, United States of America

Mary R Holt

Average Co-Inventor Count = 4.44

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

Mary R HoltDiana W Juratovac (2 patents)Mary R HoltThomas J Ward (2 patents)Mary R HoltRainer B Teufel (2 patents)Mary R HoltPaul R Burger (1 patent)Mary R HoltMary R Holt (2 patents)Diana W JuratovacDiana W Juratovac (63 patents)Thomas J WardThomas J Ward (34 patents)Rainer B TeufelRainer B Teufel (23 patents)Paul R BurgerPaul R Burger (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vining Industries, Inc. (2 from 29 patents)


2 patents:

1. 5406670 - Dust mop

2. 5406667 - Refill sponge mop with composite curved wringer plate

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as of
12/14/2025
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