Inventor · disambiguated record
Richard Dejong
Also filed as: DEJONG RICHARD · DEJONG RICHARD P · DEJONG RICHARD PATRICK
12 granted patents·3 pending applications·330 citations·filing 2006–2025
92Inventor score
Technology areasB01D
Top patents by PatentIndex Score
15 records- 0198US10279302B2Filter elements; air filter arrangements; and, methodsDONALDSON CO INC·Filed 2017·Granted May 7, 2019·28 cites·20 claims
- 0298US9610529B2Filter elements, air filter arrangements; and methodsDONALDSON CO INC·Filed 2014·Granted Apr 4, 2017·48 cites·20 claims
- 0398US7520913B2Non-cylindrical filter elements, and methodsDONALDSON CO INC·Filed 2006·Granted Apr 21, 2009·112 cites·13 claims
- 0497US10653991B2Filter elements, air filter arrangements; and, methodsDONALDSON CO INC·Filed 2019·Granted May 19, 2020·11 cites·19 claims
- 0597US8747512B2Non-cylinderical filter elements; and, methodsMILLS JARREN B·Filed 2012·Granted Jun 10, 2014·52 cites·29 claims
- 0697US8128724B2Non-cylindrical filter elements, and methodsMILLS JARREN B·Filed 2009·Granted Mar 6, 2012·70 cites·22 claims
- 0793US11845027B2Filter media, elements, and methodsDONALDSON CO INC·Filed 2021·Granted Dec 19, 2023·2 cites·23 claims
- 0892US11161070B2Filter media, elements, and methodsDONALDSON CO INC·Filed 2017·Granted Nov 2, 2021·7 cites·26 claims
- 0984US12233367B2Filter media, elements, and methodsDONALDSON CO INC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 1079US2024375032A1Filter element, systems, and methodsDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 1178US12036502B2Filter element, systems, and methodsDONALDSON CO INC·Filed 2023·Granted Jul 16, 2024·0 cites·10 claims
- 1274US2025153079A1Filter media, elements, and methodsDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 1365US2025153085A1Filtration systems with proactive pulse cleaningDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 1464US12233375B2Filtration systems with proactive pulse cleaningDONALDSON CO INC·Filed 2019·Granted Feb 25, 2025·0 cites·20 claims
- 1564US11691101B2Filter element, systems, and methodsDONALDSON CO INC·Filed 2019·Granted Jul 4, 2023·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →