Growing community of inventors

Sun Prairie, WI, United States of America

Robert E Koeritzer

Average Co-Inventor Count = 5.00

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 = 11

Robert E Koeritzer ↔ Cynthia D Zook (2 patents)Robert E Koeritzer ↔ Henry J Lubrant (2 patents)Robert E Koeritzer ↔ Barbara L Horter (2 patents)Robert E Koeritzer ↔ Robert H Silbernagel (2 patents)Robert E KoeritzerRobert E Koeritzer (2 patents)Cynthia D ZookCynthia D Zook (10 patents)Henry J LubrantHenry J Lubrant (8 patents)Barbara L HorterBarbara L Horter (2 patents)Robert H SilbernagelRobert H Silbernagel (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (2 from 14,076 patents)


2 patents:

1. 10018534 - Environmental sampling articles and methods

2. 8828653 - Environmental sampling articles and methods

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as of
12/25/2025
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