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For the Inventor, By the Inventor

Minnetonka, MN, United States of America

Ge Osmonics, Inc.


USPTO Granted Patents = 22

% Expired Patents = 27.3



Trademarks = 10

Forward Citations = 248

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26 inventors (with patents filed for the assignee):

goldMedal Christopher James Kurth (13 out of 17 patents)

silverMedal Steven Duwayne Kloos (13 out of 20 patents)

bronzeMedal Philip M Rolchigo (8 out of 21 patents)

4.  Leonard Timbrook Hodgins (7 out of 18 patents)

5.  Kenneth J Sieth (6 out of 30 patents)

6.  Thomas J Cartwright (6 out of 10 patents)

7.  Chia Kung (5 out of 9 patents)

8.  Richard M Reckin (5 out of 19 patents)

9.  Jessica A Peschl (3 out of 4 patents)

10.  Isaac Keene Iverson (3 out of 11 patents)

11.  Brian Rudie (2 out of 2 patents)

12.  Deborah De La Cruz (2 out of 4 patents)

13.  Larry Lien (1 out of 5 patents)

14.  Russell James MacDonald (1 out of 37 patents)

15.  Keith James Sims (1 out of 19 patents)


22 patents:

1. 8092918 - Polyamide matrices and methods for their preparation and use (2012-01-10),
2. 8052865 - Residential reverse osmosis system (2011-11-08),
3. 7909179 - Modified polyamide matrices and methods for their preparation (2011-03-22),
4. 7862710 - Residential reverse osmosis system (2011-01-04),
5. 7828971 - Residential reverse osmosis system (2010-11-09),
6. 7828970 - Residential reverse osmosis system (2010-11-09),
7. 7749385 - Materials and methods for processing non-aqueous mixtures (2010-07-06),
8. 7708150 - Process for preparing semipermeable membranes (2010-05-04),
9. 7678277 - Materials for processing non-aqueous mixtures and methods for their preparation (2010-03-16),
10. 7658872 - Process for preparing semipermeable membranes having improved permeability (2010-02-09),
11. 7597807 - Residential reverse osmosis system (2009-10-06),
12. 7575687 - Membranes and methods useful for caustic applications (2009-08-18),
13. 7568501 - Bypass valve with flapper valve elements for a water treatment apparatus (2009-08-04),
14. 7513996 - Residential reverse osmosis system (2009-04-07),
15. 7306709 - Spiral electrodeionization device with flow distribution profiling (2007-12-11),
Company Overview
Ge Osmonics, Inc. is a specialized technology company based in Minnetonka, Minnesota, focusing on advanced water treatment solutions. The firm develops and manufactures innovative membrane filtration systems and related technologies aimed at enhancing water quality and sustainability. With a commitment to research and development, Ge Osmonics is dedicated to addressing global water challenges through cutting-edge engineering and scientific expertise, serving various industries including municipal, industrial, and commercial sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Ge Osmonics, Inc. USPTO Patent Assignee Logo
22 Patents

#26 in Minnetonka, MN

#450 in Minnesota

#15,051 in US

#28,807 in the World

Minnetonka, MN (US)
Minnetonka, MN, United States of America

Ge Osmonics, Inc.

Forward Citations = 248

26 inventors:

goldMedal Christopher James Kurth (13 out of 17 patents)

silverMedal Steven Duwayne Kloos (13 out of 20 patents)

bronzeMedal Philip M Rolchigo (8 out of 21 patents)

4.  Leonard Timbrook Hodgins (7 out of 18 patents)

5.  Kenneth J Sieth (6 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ge Osmonics, Inc.. Retrieved from https://idiyas.com/company/ge-osmonics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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