Forward Citations = 194

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6 inventors (with patents filed for the assignee):

Stephen H Davis (14 out of 14 patents)

James E Etzel (2 out of 9 patents)

Robert E Wiegert (2 out of 2 patents)

4. Daniel W Simpson (2 out of 2 patents)

5. Donald J Muckerheide (2 out of 2 patents)

6. Randy R Stephens (1 out of 37 patents)

15 patents: Sort by Forward Citations

1. 4568465 - Water treatment system and control therefor (1986-02-04),

2. D274929 - Combined water treatment and storage unit (1984-07-31),

3. 4426285 - Water softening and treatment system (1984-01-17),

4. 4416773 - Valve mechanism for multiple distributor fluid treatment system (1983-11-22),

5. 4387021 - System for handling exhausted vermiculite cation exchange materials (1983-06-07),

6. 4385357 - Water treatment system and control therefor (1983-05-24),

7. 4347132 - Reverse osmosis expansible pressurized permeate storage having permeate (1982-08-31),

8. 4343699 - Convertible dual container storage system (1982-08-10),

9. 4329225 - Mixed bed deionizer (1982-05-11),

10. 4289617 - Water softening and reverse osmosis system (1981-09-15),

11. 4235715 - Process for removing alkalinity and hardness from waters (1980-11-25),

12. 4217011 - Water softener cabinet (1980-08-12),

13. 4207397 - Method for recovering and treating brine from water softener regeneration (1980-06-10),

14. 4104158 - Volume and time of day control for water softener regeneration (1978-08-01),

15. 4009102 - Containerized water refiner exchange system (1977-02-22),

Company Overview

Water Refining Company, Inc., based in Middletown, Ohio, specializes in advanced water treatment solutions. The company focuses on developing innovative technologies for water purification and filtration, catering to both industrial and municipal sectors. Their expertise encompasses a range of applications, including wastewater treatment and water reuse systems, aimed at enhancing water quality and sustainability. With a commitment to environmental stewardship, Water Refining Company plays a crucial role in addressing global water challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#5 in Middletown, OH

#884 in Ohio

#21,052 in US

#39,921 in the World

Middletown, OH, United States of America

Water Refining Company, Inc.

Forward Citations = 194

6 inventors:

Stephen H Davis (14 out of 14 patents)

James E Etzel (2 out of 9 patents)

Robert E Wiegert (2 out of 2 patents)

4. Daniel W Simpson (2 out of 2 patents)

5. Donald J Muckerheide (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Water Refining Company, Inc.. Retrieved from https://idiyas.com/company/water-refining-company

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]