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For the Inventor, By the Inventor

Kennewick, WA, United States of America

Sandvik Special Metals LLC


USPTO Granted Patents = 17


Forward Citations = 186

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20 inventors (with patents filed for the assignee):

goldMedal Steven E Meredith (5 out of 5 patents)

silverMedal Anthony A Duerring (3 out of 3 patents)

bronzeMedal James F Benjamin (3 out of 3 patents)

4.  Jon L Osborne (2 out of 4 patents)

5.  Charles S Rutkowski (2 out of 2 patents)

6.  Kay Bowles (1 out of 1 patent)

7.  Lynn Couch (1 out of 1 patent)

8.  John H Schemel (1 out of 3 patents)

9.  Joel R Hartman (1 out of 1 patent)

10.  David J Szendre (1 out of 1 patent)

11.  Bruce O Foster (1 out of 1 patent)

12.  Dennis H Gilbert (1 out of 1 patent)

13.  Ellis R Bradley (1 out of 1 patent)

14.  Eugene R Astley (1 out of 1 patent)

15.  Dennis J Stauch (1 out of 1 patent)


17 patents:

1. 11654531 - System for reduction of dimensional end-taper in abrasive blasted tubes (2023-05-23),
2. 5351515 - Apparatus and method for reducing the diameter of a cylindrical workpiece (1994-10-04),
3. 5332454 - Titanium or titanium based alloy corrosion resistant tubing from welded (1994-07-26),
4. 5292143 - Bicycle drop-out and method of attachment (1994-03-08),
5. 5226981 - Method of manufacturing corrosion resistant tubing from welded stock of (1993-07-13),
6. 5125274 - Tube testing apparatus (1992-06-30),
7. 5122334 - Zirconium-gallium alloy and structural components made thereof for use (1992-06-16),
8. 5074555 - Tapered wall shaft with reinforced tip (1991-12-24),
9. 5025977 - Bicycle drop-out and method of attachment (1991-06-25),
10. 5018735 - Low kick point golf club shaft (1991-05-28),
11. 4993251 - Rollstand having easily replaceable roll dies (1991-02-19),
12. 4961576 - Constant wall shaft with reinforced tip (1990-10-09),
13. 4955220 - Low inertia mechanism for repositioning a workpiece in a rocker mill (1990-09-11),
14. 4930328 - Method and apparatus for reloading a pilgering mill (1990-06-05),
15. 4851760 - Method and apparatus for measuring the straightness of tubes (1989-07-25),
Company Overview
Sandvik Special Metals LLC, based in Kennewick, WA, specializes in the development and manufacturing of high-performance alloys and materials. The company focuses on providing advanced solutions for industries such as aerospace, energy, and chemical processing. With a strong emphasis on innovation, Sandvik Special Metals is dedicated to enhancing material properties and performance, ensuring reliability and efficiency in demanding applications. Their expertise in metallurgy and material science positions them as a key player in the specialty metals sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#2 in Kennewick, WA

#403 in Washington

#18,894 in US

#35,918 in the World

Kennewick, WA (US)
Kennewick, WA, United States of America

Sandvik Special Metals LLC

Forward Citations = 186

20 inventors:

goldMedal Steven E Meredith (5 out of 5 patents)

silverMedal Anthony A Duerring (3 out of 3 patents)

bronzeMedal James F Benjamin (3 out of 3 patents)

4.  Jon L Osborne (2 out of 4 patents)

5.  Charles S Rutkowski (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sandvik Special Metals LLC. Retrieved from https://idiyas.com/company/sandvik-special-metals

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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