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For the Inventor, By the Inventor

Provo, UT, United States of America

Sii Megadiamond, Inc.


USPTO Granted Patents = 12

% Expired Patents = 66.7



Trademarks = 1

Forward Citations = 590

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12 inventors (with patents filed for the assignee):

goldMedal Scott M Packer (10 out of 59 patents)

silverMedal Russell J Steel (6 out of 39 patents)

bronzeMedal Carl D Sorensen (5 out of 16 patents)

4.  Tracy Wendell Nelson (5 out of 13 patents)

5.  Jonathan A Babb (3 out of 12 patents)

6.  Paul Allen Felter (3 out of 9 patents)

7.  Brian E Taylor (3 out of 3 patents)

8.  Richard A Flak (2 out of 4 patents)

9.  Chris Reed (2 out of 2 patents)

10.  M Duane Horton (2 out of 7 patents)

11.  Gary R Peterson (2 out of 2 patents)

12.  Monte E Russell (1 out of 6 patents)

13.  Michael P Miles (4 patents)

14.  Kent Kohkonen (2 patents)

15.  Carl D Sorenson (0 patent)


12 patents:

1. 7753252 - Method for construction of pressure vessels with a liner using friction stirring processes (2010-07-13),
2. 7661572 - Friction stir welding using a superabrasive tool (2010-02-16),
3. 7651018 - Expandable mandrel for use in friction stir welding (2010-01-26),
4. 7608296 - Anvil for friction stir welding high temperature materials (2009-10-27),
5. 7530486 - Applications of friction stir welding using a superabrasive tool (2009-05-12),
6. 7494040 - Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool (2009-02-24),
7. 7270257 - Out-of-position friction stir welding of high melting temperature alloys (2007-09-18),
8. 7225968 - Crack repair using friction stir welding on materials including metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys (2007-06-05),
9. 7152776 - Friction stir welding using a superabrasive tool (2006-12-26),
10. 7124929 - Friction stir welding of metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool (2006-10-24),
11. 4797241 - Method for producing multiple polycrystalline bodies (1989-01-10),
12. 4664705 - Infiltrated thermally stable polycrystalline diamond (1987-05-12),
Company Overview
Sii Megadiamond, Inc. is a leading innovator in the field of synthetic diamond manufacturing, specializing in high-quality diamond products for various industrial applications. The company focuses on advanced material science and engineering techniques to produce diamonds that meet the rigorous demands of sectors such as electronics, optics, and cutting tools. Based in Provo, Utah, Sii Megadiamond is committed to pushing the boundaries of diamond technology, contributing to advancements in both performance and sustainability.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#26 in Provo, UT

#299 in Utah

#25,540 in US

#48,129 in the World

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

Sii Megadiamond, Inc.

Forward Citations = 590

12 inventors:

goldMedal Scott M Packer (10 out of 59 patents)

silverMedal Russell J Steel (6 out of 39 patents)

bronzeMedal Carl D Sorensen (5 out of 16 patents)

4.  Tracy Wendell Nelson (5 out of 13 patents)

5.  Jonathan A Babb (3 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sii Megadiamond, Inc.. Retrieved from https://idiyas.com/company/sii-megadiamond

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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