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For the Inventor, By the Inventor

Lake Bluff, IL, United States of America

Zalman P Saperstein

USPTO Granted Patents = 19

Average Co-Inventor Count = 1.9

ph-index = 12

Forward Citations = 313(Granted Patents)


Location History:

  • Racine, WI (US) (1981 - 1985)
  • Gurnee, IL (US) (1983 - 1987)
  • Lake Bluff, IL (US) (1990 - 1998)

Company Filing History:

goldMedal18 out of 447 
 
Modine Manufacturing Company
 patents
silverMedal1 out of 6 
 
Modine Manufacturing
 patents

Years Active: 1981-1998

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19 patents (USPTO):Explore Patents
1. 5794692 - Header and tank construction for a heat exchanger (1998-08-18),
2. 5732767 - Corrosion resistant heat exchanger and method of making the same (1998-03-31),
3. 5549927 - Modified substrate surface and method (1996-08-27),
4. 5520015 - Vehicular cooling system and liquid cooled condenser therefor (1996-05-28),
5. 5408843 - Vehicular cooling system and liquid cooled condenser therefor (1995-04-25),
6. 5305945 - Finned assembly for heat exchangers (1994-04-26),
7. 5277358 - Finned assembly for heat exchangers (1994-01-11),
8. 5265437 - Automotive refrigeration system requiring minimal refrigerant (1993-11-30),
9. 5242015 - Heat exchanger (1993-09-07),
10. 5102032 - Finned assembly for heat exchangers (1992-04-07),
11. 5042574 - Finned assembly for heat exchangers (1991-08-27),
12. 4949543 - Tube and fin assembly for heat exchangers in power plants (1990-08-21),
13. 4651815 - Header plate-tank connection (1987-03-24),
14. 4615385 - Heat exchanger (1986-10-07),
15. 4529034 - Heat exchanger having a header plate (1985-07-16),

Title: Innovations by Zalman P. Saperstein: A Pioneer in Heat Exchanger Technology

Introduction

Zalman P. Saperstein, based in Lake Bluff, IL, is an accomplished inventor with a total of 19 patents to his name. His contributions to the field of heat exchanger technology have significantly advanced the efficiency and durability of these critical systems.

Latest Patents

One of Saperstein's latest innovations is the "Header and Tank Construction for a Heat Exchanger." This inventive design minimizes the restrictions on the major dimensions of flattened tubes used in heat exchangers, employing a unique construction that integrates multiple flattened tubes with a pair of spaced, parallel, elongated header/tank assemblies. The design also incorporates a multiple piece header/tank assembly that enhances the flow to the tubes while ensuring structural integrity. Another significant patent is for a "Corrosion Resistant Heat Exchanger and Method of Making the Same," which addresses the inconsistent corrosion protection found in traditional heat exchangers by using aluminum fins clad with a specialized brazing compound that includes sacrificial zinc for corrosion resistance.

Career Highlights

Throughout his career, Zalman Saperstein has made noteworthy contributions while working at Modine Manufacturing Company. His innovative designs continue to shape the landscape of heat exchanger technology, showcasing his ability to merge practicality with cutting-edge engineering.

Collaborations

Saperstein has collaborated with several prominent figures in the industry, including Andrew J. Cottone and Charles James Rogers. These partnerships have fostered an environment of innovation and creativity, further enhancing the impact of his work.

Conclusion

Zalman P. Saperstein's work in the field of heat exchangers exemplifies the spirit of innovation and dedication to improving technology. His patents not only solve existing challenges but also lay the groundwork for future advancements in the industry, reinforcing his legacy as a notable inventor.

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