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Trademarks = 6

Forward Citations = 125

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11 inventors (with patents filed for the assignee):

John Machonis, Jr (3 out of 21 patents)

Mitsuzo Shida (3 out of 40 patents)

Seymour Schmukler (2 out of 16 patents)

4. Thomas J Pullukat (1 out of 36 patents)

5. Raymond E Hoff (1 out of 29 patents)

6. William Kirch (1 out of 11 patents)

7. Robert J Zeitlin (1 out of 8 patents)

8. Robert A Dombro (1 out of 11 patents)

9. Sidney F Bosen (1 out of 2 patents)

10. Bruce D Perlson (1 out of 1 patent)

11. Laurence E Dowd (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4675471 - Electrical cables (1987-06-23),

2. 4632801 - Blown film extrusion (1986-12-30),

3. 4600746 - Polyvinyl alcohol alloys and method of making the same (1986-07-15),

4. 4590246 - Method of polymerizing olefins (1986-05-20),

5. 4578440 - Polymerization catalyst and method (1986-03-25),

6. 4575532 - Polyvinyl alcohol alloys and method of making the same (1986-03-11),

7. 4545925 - Corrosion inhibited freeze protected heat transfer fluid (1985-10-08),

Norchem, Inc. is a leading provider of water treatment chemicals and equipment. With over 30 years of experience, Norchem offers innovative solutions for industries such as chemical processing, food and beverage, and pharmaceuticals. Their products help customers improve efficiency, reduce costs, and meet environmental regulations. Norchem is committed to providing high-quality products and exceptional customer service.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#41 in Omaha, NE

#103 in Nebraska

#38,762 in US

Omaha, NE, United States of America

Norchem, Inc.