Growing community of inventors

Hopkins, MN, United States of America

Jim Johannsen

Average Co-Inventor Count = 3.00

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 = 17

Jim JohannsenDavid T Bardwell (1 patent)Jim JohannsenMark Rolfes (1 patent)Jim JohannsenJim Johannsen (1 patent)David T BardwellDavid T Bardwell (9 patents)Mark RolfesMark Rolfes (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecowater Systems, Inc. (1 from 70 patents)


1 patent:

1. D444087 - Remote display unit for water treatment equipment to illustrate the operating status of the water treatment equipment

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/4/2025
Loading…