For the Inventor, By the Inventor

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Cincinnati, OH, United States of America

Pur Water Purification Products, Inc.

USPTO Granted Patents = 85

CIPO Patents = 14

EPO Patents = 4

Trademarks = 5

Forward Citations = 1,407

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70 inventors (with patents filed for the assignee):

Frank Delmar Macaulay (35 out of 59 patents)

Clancy Gerald Boyer (35 out of 37 patents)

David James Emmons (16 out of 118 patents)

4. Dimitris Ioannis Collias (10 out of 131 patents)

5. Jason Alan Born (10 out of 29 patents)

6. Richard Paul Riedel (9 out of 23 patents)

7. Johannes N Gaston (9 out of 47 patents)

8. Maarten Dinger (8 out of 56 patents)

9. Nasahn Adam Sheppard (8 out of 69 patents)

10. Michael Donovan Mitchell (8 out of 26 patents)

11. Douglas J VanOrnum (8 out of 28 patents)

12. Dominik Langhammer (8 out of 130 patents)

13. Shannon Leigh Koy (8 out of 12 patents)

14. Joern Vicari (7 out of 42 patents)

15. John D Tanner (7 out of 20 patents)

Core Competencies:

Water Filtration

Additive Dispensing

Faucet-Mounted Systems

Electrolyzing Solutions

Water Treatment Devices

Activated Carbon

Fluid Containers

Consumer Interaction

Fail Safe Mechanisms

Filter Material Manufacturing

Refrigerator Additives

Surface Ornamentation

85 patents: Sort by Forward Citations

1. 9004290 - Apparatus and methods for faucet-mounted water filtration systems (2015-04-14),

2. 8893927 - Cartridge for an additive dispensing system (2014-11-25),

3. 8556127 - Additive dispensing system for a refrigerator (2013-10-15),

4. 8453363 - Interactive systems for consumers and associated methods (2013-06-04),

5. 8413844 - Fluid container having an additive dispensing system (2013-04-09),

6. 8403152 - Fail safe mechanism (2013-03-26),

7. D677753 - Water filtration container (2013-03-12),

8. D677752 - Water filtration container (2013-03-12),

9. D677360 - Water filtration container (2013-03-05),

10. D677359 - Water filtration container (2013-03-05),

11. 8333873 - Apparatus for electrolyzing an electrolytic solution (2012-12-18),

12. D665048 - Connector for a faucet mounted water filter (2012-08-07),

13. 8215492 - Water treatment devices and cartridges therefor (2012-07-10),

14. 8197790 - Method of making a filter material including activated carbon particles having carbon nanofilaments (2012-06-12),

15. D659009 - Package with surface ornamentation (2012-05-08),

PUR Water Purification Products, Inc. is a leading manufacturer of water filtration systems and products. Their mission is to provide clean, safe and great-tasting water for households and businesses. With a wide range of innovative and reliable filtration technologies, PUR offers solutions for various needs, including pitchers, faucet filters, and refrigerator filters. Backed by extensive research and development, PUR is dedicated to delivering high-quality products that remove contaminants and impurities, ensuring healthier and refreshing water. Visit their official website to learn more about their products and find the perfect solution for your water purification needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

85 Patents

#17 in Cincinnati, OH

#194 in Ohio

#4,220 in US

#8,664 in the World

Cincinnati, OH, United States of America

Pur Water Purification Products, Inc.

Forward Citations = 1,407

70 inventors:

Frank Delmar Macaulay (35 out of 59 patents)

Clancy Gerald Boyer (35 out of 37 patents)

David James Emmons (16 out of 118 patents)

4. Dimitris Ioannis Collias (10 out of 131 patents)

5. Jason Alan Born (10 out of 29 patents)

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