Company Filing History:

7 out of 1,446

Praxair Technology, Inc.

patents

5 out of 2,921

Union Carbide Corporation

patents

Years Active: 1980-2003

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6568209 - Cryogenic air separation system with dual section main heat exchanger (2003-05-27),

2. 6125656 - Cryogenic rectification method for producing nitrogen gas and liquid (2000-10-03),

3. 5724834 - Downflow plate and fin heat exchanger for cryogenic rectification (1998-03-10),

4. 5564290 - Cryogenic rectification system with dual phase turboexpansion (1996-10-15),

5. 5537840 - Downflow plate and fin heat exchanger for cryogenic rectification (1996-07-23),

6. 5438836 - Downflow plate and fin heat exchanger for cryogenic rectification (1995-08-08),

7. 5163296 - Cryogenic rectification system with improved oxygen recovery (1992-11-17),

8. 4957524 - Air separation process with improved reboiler liquid cleaning circuit (1990-09-18),

9. 4453957 - Double column multiple condenser-reboiler high pressure nitrogen process (1984-06-12),

10. 4439220 - Dual column high pressure nitrogen process (1984-03-27),

11. 4410343 - Air boiling process to produce low purity oxygen (1983-10-18),

12. 4224045 - Cryogenic system for producing low-purity oxygen (1980-09-23),

Title: The Inventor John H Ziemer: Pioneering Innovations in Grand Island

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Collaborations: John H Ziemer has collaborated with leading experts in the industry, fostering a culture of creativity and excellence that has led to the development of cutting-edge inventions.

Conclusion: John H Ziemer's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors, leaving a lasting impact on the world of technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.