Assignee
KRULL TIMOTHY L
US·19 granted patents·3 pending applications·201 citations·filing 2007–2021
Top patents by PatentIndex Score
22 records- 0193US10682597B2Filter systemKRULL TIMOTHY L·Filed 2017·Granted Jun 16, 2020·7 cites·13 claims
- 0293USD794082SFilter elementKRULL TIMOTHY L·Filed 2017·Granted Aug 8, 2017·38 cites·1 claims
- 0392US11406924B2Filter with protective/supportive flow face gratingKRULL TIMOTHY L·Filed 2019·Granted Aug 9, 2022·5 cites·17 claims
- 0492USD819699SFilter elementKRULL TIMOTHY L·Filed 2017·Granted Jun 5, 2018·34 cites·1 claims
- 0590USD819698SFilter elementKRULL TIMOTHY L·Filed 2017·Granted Jun 5, 2018·28 cites·1 claims
- 0689US10376823B2Filter element having mounting frameKRULL TIMOTHY L·Filed 2016·Granted Aug 13, 2019·6 cites·35 claims
- 0788USD798907SFilter elementKRULL TIMOTHY L·Filed 2015·Granted Oct 3, 2017·26 cites·1 claims
- 0887USD793453SFilter elementKRULL TIMOTHY L·Filed 2017·Granted Aug 1, 2017·23 cites·1 claims
- 0985US9358485B2Hydraulic spin-on filter cartridge having base plate supporting radially directed sealKRULL TIMOTHY L·Filed 2012·Granted Jun 7, 2016·7 cites·26 claims
- 1083US8147691B2Filter cartridge housing attachment systemsKRULL TIMOTHY L·Filed 2007·Granted Apr 3, 2012·11 cites·25 claims
- 1182US11583796B2Surface coated filter methodKRULL TIMOTHY L·Filed 2017·Granted Feb 21, 2023·3 cites·43 claims
- 1281US10188978B2Adhesive flute support while winding fluted packKRULL TIMOTHY L·Filed 2016·Granted Jan 29, 2019·2 cites·25 claims
- 1380US8613786B2Fluid filterKRULL TIMOTHY L·Filed 2010·Granted Dec 24, 2013·4 cites·20 claims
- 1478US10335719B2Three-part end cap and filter element including sameKRULL TIMOTHY L·Filed 2017·Granted Jul 2, 2019·1 cites·25 claims
- 1572US12161962B2Gasket and frame assembly for air filterKRULL TIMOTHY L·Filed 2021·Granted Dec 10, 2024·0 cites·21 claims
- 1669US9808744B2Three-part end cap and filter element including sameKRULL TIMOTHY L·Filed 2013·Granted Nov 7, 2017·1 cites·14 claims
- 1763US2020269168A1Filter systemKRULL TIMOTHY L·Filed 2020·Application pending·0 cites
- 1861US12303817B2Air filter with improved handleKRULL TIMOTHY L·Filed 2021·Granted May 20, 2025·0 cites·33 claims
- 1961US10814263B2Filter media pack with porous wrapperKRULL TIMOTHY L·Filed 2016·Granted Oct 27, 2020·0 cites·14 claims
- 2056USD786935SFilter elementKRULL TIMOTHY L·Filed 2015·Granted May 16, 2017·5 cites·1 claims
- 2149US2014208705A1Mutli-Pass Fluted FilterKRULL TIMOTHY L·Filed 2014·Application pending·0 cites
- 2249US2014250843A1Side Entry FilterKRULL TIMOTHY L·Filed 2014·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →