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For the Inventor, By the Inventor

Magna, UT, United States of America

Kennecott Utah Copper Corporation


USPTO Granted Patents = 18

% Expired Patents = 5.6



Trademarks = 6

Forward Citations = 200

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29 inventors (with patents filed for the assignee):

goldMedal David B George (6 out of 16 patents)

silverMedal Daniel Kang Kim (6 out of 6 patents)

bronzeMedal Shijie Wang (4 out of 4 patents)

4.  Eugene You (3 out of 4 patents)

5.  John F Castle (3 out of 3 patents)

6.  Philip J Gabb (3 out of 4 patents)

7.  Antonio Berges-Dreyfous (2 out of 2 patents)

8.  Keming Zhou (2 out of 2 patents)

9.  Torstein Utigard (2 out of 4 patents)

10.  Kenneth Lee Moretensen (1 out of 1 patent)

11.  Mike Rockandel (1 out of 1 patent)

12.  Claus Stoiber (1 out of 1 patent)

13.  Robert E Crossman (1 out of 1 patent)

14.  Randy P Woolley (1 out of 1 patent)

15.  Kevin Quapp (1 out of 1 patent)


18 patents:

1. 10512884 - Process for the recovery of gold from anode slimes (2019-12-24),
2. 9839885 - Process for the recovery of gold from anode slimes (2017-12-12),
3. 9145309 - Phase separation tank (2015-09-29),
4. 9068245 - Process for the recovery of gold from anode slimes (2015-06-30),
5. 8753591 - Process for the conversion of molybdenite to molydenum oxide (2014-06-17),
6. 7721897 - Automated sample collection apparatus (2010-05-25),
7. 7550068 - Wireless electrolytic cell monitoring powered by ultra low bus voltage (2009-06-23),
8. 7470356 - Wireless monitoring of two or more electrolytic cells using one monitoring device (2008-12-30),
9. 7445696 - Monitoring electrolytic cell currents (2008-11-04),
10. 6460628 - Rapper assembly (2002-10-08),
11. 6231641 - Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting same (2001-05-15),
12. 6210463 - Process and apparatus for the continuous refining of blister copper (2001-04-03),
13. 6174492 - Forebay for am Metallurgical furnace (2001-01-16),
14. 6149883 - Pressure oxidation process for the production of molybdenum trioxide (2000-11-21),
15. 6021678 - Apparatus for transporting emissions from a stack (2000-02-08),
Company Overview
Kennecott Utah Copper Corporation is a prominent mining company based in Magna, Utah, specializing in the extraction and processing of copper and other valuable minerals. The organization plays a vital role in the global supply chain of copper, which is essential for various industries, including electronics, construction, and renewable energy. Kennecott is committed to sustainable mining practices and innovation in mineral processing, contributing to advancements in environmental stewardship and resource efficiency.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

18 Patents

#1 in Magna, UT

#206 in Utah

#17,963 in US

#34,217 in the World

Magna, UT (US)
Magna, UT, United States of America

Kennecott Utah Copper Corporation

Forward Citations = 200

29 inventors:

goldMedal David B George (6 out of 16 patents)

silverMedal Daniel Kang Kim (6 out of 6 patents)

bronzeMedal Shijie Wang (4 out of 4 patents)

4.  Eugene You (3 out of 4 patents)

5.  John F Castle (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kennecott Utah Copper Corporation. Retrieved from https://idiyas.com/company/kennecott-utah-copper

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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