Growing community of inventors

Indianapolis, IN, United States of America

Zachary Holtgrewe

Average Co-Inventor Count = 2.86

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 = 5

Zachary HoltgreweBrian Christopher Eickhoff (1 patent)Zachary HoltgreweJack R Lehner, Jr (1 patent)Zachary HoltgreweIan K Heckman (1 patent)Zachary HoltgreweRyan R Williams (1 patent)Zachary HoltgreweChad Eagin (1 patent)Zachary HoltgreweZachary Holtgrewe (2 patents)Brian Christopher EickhoffBrian Christopher Eickhoff (39 patents)Jack R Lehner, JrJack R Lehner, Jr (27 patents)Ian K HeckmanIan K Heckman (4 patents)Ryan R WilliamsRyan R Williams (3 patents)Chad EaginChad Eagin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schlage Lock Company LLC (2 from 877 patents)


2 patents:

1. 11414892 - Exit device trim locking

2. D959234 - Door pull

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idiyas.com
as of
12/7/2025
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