PS

Philip Carl Spengler

Caterpillar: 5 patents #31 of 879Top 4%
📍 Washington, IL: #2 of 19 inventorsTop 15%
🗺 Illinois: #351 of 8,683 inventorsTop 5%
Overall (2023): #28,009 of 537,848Top 6%
5
Patents 2023

Issued Patents 2023

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11707892 Filtration media packs produced using additive manufacturing Javier A. Rodriguez, Darrell Lee Morehouse, III 2023-07-25
11673078 Filter element locking mechanism Darrell Lee Morehouse, III, Jon T. Immel, Jeffrey R. Ries, Stephen Ellis Oedewaldt 2023-06-13
11612841 Sensing system for detecting machine fluid degradation Jeffrey R. Ries, Hind Abi-Akar 2023-03-28
11547964 Actuated air filter dust valve Jeffrey R. Ries, Jon T. Immel, Javier A. Rodriguez 2023-01-10
11541334 Integral filter endcap, mold, and seal Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Gregory Owen Potts, Joseph J. Every +1 more 2023-01-03