Forward Citations = 40

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4 inventors (with patents filed for the assignee):

William M Conlon (4 out of 26 patents)

Donald M Hendricks (3 out of 3 patents)

Chung Nan Chang (1 out of 6 patents)

4. Chung-Nan Chang (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 5555747 - Control of crystal growth in water purification by directional freeze (1996-09-17),

2. 5231852 - Melt system for liquid purification by batch crystallization (1993-08-03),

3. 5113664 - Melt system for liquid purification by batch crystallization (1992-05-19),

4. 4954151 - Method and means for optimizing batch crystallization for purifying water (1990-09-04),

5. 4799945 - Dual freezing chamber system and method for water purification (1989-01-24),

Polar Spring Corporation is a leading manufacturer and distributor of premium bottled water. With a focus on sustainability and environmental responsibility, we provide pure spring water sourced from the pristine glaciers of the Arctic. Our products are known for their refreshing taste and high quality, making us a trusted choice for consumers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

5 Patents

#210 in Menlo Park, CA

#12,044 in California

#51,508 in US

Menlo Park, CA, United States of America

Polar Spring Corporation

Forward Citations = 40

4 inventors:

William M Conlon (4 out of 26 patents)

Donald M Hendricks (3 out of 3 patents)

Chung Nan Chang (1 out of 6 patents)

4. Chung-Nan Chang (1 out of 2 patents)

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