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For the Inventor, By the Inventor

Escondido, CA, United States of America

Desalination Systems, Inc.


USPTO Granted Patents = 24

Trademarks = 1

Forward Citations = 785

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8 inventors (with patents filed for the assignee):

goldMedal Donald T Bray (14 out of 20 patents)

silverMedal Larry A Lien (5 out of 5 patents)

bronzeMedal David H Hopkins (3 out of 7 patents)

4.  Raymond A Tondreau (3 out of 3 patents)

5.  Adam Robbins (1 out of 5 patents)

6.  Clement C Macevicz (1 out of 4 patents)

7.  Charles W Million (1 out of 1 patent)

8.  John R Kirwan, Jr (1 out of 1 patent)


24 patents:

1. 6004464 - Spent brine reclamation (1999-12-21),
2. 5266195 - Spiral wound separation device and method of making same (1993-11-30),
3. 5149433 - Method and apparatus for supply of decontaminated fuel to diesel engine (1992-09-22),
4. 5108604 - Semipermeable membrane cartridge and method of making (1992-04-28),
5. 4906372 - Spiral-wound membrane cartridge (1990-03-06),
6. 4902417 - Spiral-wound membrane cartridge with ribbed and spaced carrier layer (1990-02-20),
7. 4842736 - Spiral wound membrane (1989-06-27),
8. 4828708 - Semipermeable membranes (1989-05-09),
9. 4802982 - Spiral-wound membrane with improved permeate carrier (1989-02-07),
10. 4780211 - Method of dewatering using PTFE membrane (1988-10-25),
11. 4548714 - Semipermeable membrane cartridge for use with a pressure container (1985-10-22),
12. 4230579 - Brine flow control for membrane separation system (1980-10-28),
13. 4208289 - Reverse osmosis apparatus employing a reciprocating membrane cartridge (1980-06-17),
14. 4190537 - Water storage control for reverse osmosis system (1980-02-26),
15. 4156645 - Conversion of sea water by reverse osmosis (1979-05-29),
Company Overview
Desalination Systems, Inc. is a specialized company based in Escondido, California, focusing on innovative solutions for water desalination. The organization develops advanced technologies aimed at converting seawater and brackish water into potable water, addressing global water scarcity challenges. With a commitment to sustainability, Desalination Systems, Inc. emphasizes efficient, eco-friendly processes in its product offerings, catering to diverse markets including municipal, industrial, and agricultural sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#2 in Escondido, CA

#3,287 in California

#13,884 in US

#26,660 in the World

Escondido, CA (US)
Escondido, CA, United States of America

Desalination Systems, Inc.

Forward Citations = 785

8 inventors:

goldMedal Donald T Bray (14 out of 20 patents)

silverMedal Larry A Lien (5 out of 5 patents)

bronzeMedal David H Hopkins (3 out of 7 patents)

4.  Raymond A Tondreau (3 out of 3 patents)

5.  Adam Robbins (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Desalination Systems, Inc.. Retrieved from https://idiyas.com/company/desalination-systems

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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