Growing community of inventors

Cottage Grove, MN, United States of America

Daniel J Hagen

Average Co-Inventor Count = 1.67

ph-index = 1

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 = 31

Daniel J HagenSteven J Austin (1 patent)Daniel J HagenThomas E Jung (1 patent)Daniel J HagenCharles E Ridley (1 patent)Daniel J HagenChad Stiernagle (1 patent)Daniel J HagenDaniel J Hagen (2 patents)Steven J AustinSteven J Austin (6 patents)Thomas E JungThomas E Jung (5 patents)Charles E RidleyCharles E Ridley (1 patent)Chad StiernagleChad Stiernagle (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Par Systems, Inc. (1 from 33 patents)

2. Timesavers, Inc. (1 from 28 patents)


2 patents:

1. 9428336 - Robotic storage and retrieval systems

2. D488564 - Apparatus for surface treatment of wood and metal articles

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idiyas.com
as of
12/21/2025
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