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For the Inventor, By the Inventor

Woburn, MA, United States of America

Gradiant Corporation


USPTO Granted Patents = 46

% Expired Patents = 2.2


Trademarks = 9

Forward Citations = 332

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21 inventors (with patents filed for the assignee):

goldMedal Maximus G St John (38 out of 44 patents)

silverMedal Prakash Narayan Govindan (38 out of 57 patents)

bronzeMedal Steven Lam (32 out of 38 patents)

4.  Karim M Chehayeb (12 out of 14 patents)

5.  Jonn-Ross Andrews (7 out of 7 patents)

6.  Mark Zaloudek (7 out of 7 patents)

7.  Samar Shah (6 out of 6 patents)

8.  Looh Tchuin Choong (6 out of 6 patents)

9.  Richard Stover (5 out of 5 patents)

10.  Fernando Perez Gonzalez (2 out of 3 patents)

11.  Juan Ramon Troncoso Pastoriza (2 out of 2 patents)

12.  Omkar Lokare (2 out of 2 patents)

13.  Swati Maini (1 out of 1 patent)

14.  Anurag Bajpayee (1 out of 7 patents)

15.  Conor Thomas Wilson (1 out of 1 patent)


Core Competencies:
Polymerization Methods
Hybrid Desalination Systems
Osmotic Desalination
Controlled Porosity Membranes
Energy Recovery Techniques
Humidification-Dehumidification Systems
Selective Scaling
Brine Production
Feedback Control Optimization
Water Treatment Technologies
Multi-Stage Osmotic Separation
Condensing Apparatus

46 patents:

1. 12728389 - Membranes with controlled porosity for serial filtration (2026-09-08),
2. 12722989 - Osmotic methods and systems involving energy recovery (2026-09-01),
3. 12319799 - Polymerization methods for membrane formation (2025-06-03),
4. 12023608 - Hybrid desalination systems and associated methods (2024-07-02),
5. 11667549 - Osmotic methods and systems involving energy recovery (2023-06-06),
6. 11629072 - Liquid solution concentration system comprising isolated subsystem and related methods (2023-04-18),
7. 11534719 - Membranes with controlled porosity for serial filtration (2022-12-27),
8. 11400416 - Osmotic desalination methods and associated systems (2022-08-02),
9. 11371355 - Turbines and associated components, systems and methods (2022-06-28),
10. 11084736 - Production of ultra-high-density brines using transiently-operated desalination systems (2021-08-10),
11. 11052326 - Feedback control optimization of counter-flow simultaneous heat and mass exchange (2021-07-06),
12. 10981082 - Humidification-dehumidification desalination systems and methods (2021-04-20),
13. 10888820 - Osmotic membrane (2021-01-12),
14. 10696564 - Selective scaling in desalination water treatment systems and associated methods (2020-06-30),
15. 10689264 - Hybrid desalination systems and associated methods (2020-06-23),
Gradiant Corporation is a technology company specializing in advanced water treatment solutions. With a focus on innovation and sustainability, Gradiant designs and develops cost-effective and energy-efficient technologies to address complex water challenges across various industries. Their solutions include desalination, water reuse, and zero liquid discharge systems. By employing cutting-edge techniques, Gradiant Corporation aims to enhance water availability, reduce environmental impact, and enable efficient resource management.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Gradiant Corporation
46 Patents

#10 in Woburn, MA

#425 in Massachusetts

#7,582 in US

#15,080 in the World

Woburn, MA (US)
Woburn, MA, United States of America

Gradiant Corporation

Forward Citations = 332

21 inventors:

goldMedal Maximus G St John (38 out of 44 patents)

silverMedal Prakash Narayan Govindan (38 out of 57 patents)

bronzeMedal Steven Lam (32 out of 38 patents)

4.  Karim M Chehayeb (12 out of 14 patents)

5.  Jonn-Ross Andrews (7 out of 7 patents)

Please report any incorrect information to [email protected]
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