Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MR

Mark Russell — 13 Patents

STSpan Tech: 4 patents #10 of 21Top 50%
AGArdex Group Gmbh: 1 patents #7 of 16Top 45%
BEBal Seal Engineering: 1 patents #40 of 65Top 65%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Mark Russell has been granted 13 US patents while listed as an inventor at Span Tech. The first was granted in 2002 and the most recent in April 2025. Mark Russell ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Mark Russell in Belfast, CA, GB.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12275673 Method for the manufacture of hydraulic binders from water treatment residuals Stephen Alan Brooks 2025-04-15
12202068 Preparation of composite rods 2025-01-21
11292080 Preparation of composite rods 2022-04-05
10575652 Rocking bed with braking mechanism 2020-03-03
10531192 Shielded headphones Zhong Gui Bin, Alberto de Lucio 2020-01-07
9683415 Hard-faced surface and a wear piece element 2017-06-20
9011169 Connectors with electrical or signal carrying capabilities and related methods Derek Changsrivong, Steve Rust 2015-04-21
8752753 Wear piece element and method of construction 2014-06-17
8522962 Wear-resistant connector for a modular link conveyor 2013-09-03
8033388 Powder coating components to reduce friction, increase wear resistance, and improve cleanability 2011-10-11
7841462 Side-flexing conveyor chain with pivoting slats and related methods James L. Layne, Lewis W. Ward, B. Keith Thomas 2010-11-30
7837029 Wear-resistant connector for a modular link conveyor belt 2010-11-23
6347466 Method for modifying the tension of a canvas John R. Lackner 2002-02-19 $752,000