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USPTO Patent Rankings Data through Dec 31, 2025
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Mark A. Caples — 12 Patents

DEDelavan: 11 patents #12 of 131Top 10%
CNCollins Engine Nozzles: 1 patents #28 of 50Top 60%
Ankeny, IA: #39 of 408 inventorsTop 10%
Iowa: #1,206 of 15,303 inventorsTop 8%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Mark A. Caples has been granted 12 US patents while listed as an inventor at Delavan. The first was granted in 2012 and the most recent in November 2022. Mark A. Caples ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Mark A. Caples in Ankeny, IA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11486580 Fluid nozzles and spacers Andy W. Tibbs, Patrick Leer 2022-11-01
10480790 Flange bending support Jacob Greenfield, Dustin Andrew Borror 2019-11-19
10436448 Injector fittings Jason A. Ryon, Brett A. Pfeffer, Daniel E. Bleeker 2019-10-08
10378446 Thermal management for injectors 2019-08-13
10202871 Strainers Jason A. Ryon, Brett A. Pfeffer 2019-02-12
10001280 Compensating for thermal expansion via controlled tube buckling 2018-06-19
9638422 Active purge mechanism with backflow preventer for gas turbine fuel injectors Troy Hall 2017-05-02
9625155 Compensating for thermal expansion via controlled tube buckling 2017-04-18
9581121 Retention feature for fuel injector nozzle Jason A. Ryon, John David Canny, Nicole L. Nelson 2017-02-28
9068510 Machined springs for injector applications Brett A. Pfeffer 2015-06-30
8196845 Flexure seal for fuel injection nozzle Neal A. Thomson, Troy Hall, Daniel Haggerty 2012-06-12
8096135 Pure air blast fuel injector 2012-01-17