Inventor · disambiguated record
Andrew J. Klaphake
Also filed as: KLAPHAKE ANDREW J
11 granted patents·2 pending applications·32 citations·filing 2011–2016
87Inventor score
Top patents by PatentIndex Score
13 records- 0190US8807170B2Cross-porting configuration for series progressive divider valveKLAPHAKE ANDREW J·Filed 2011·Granted Aug 19, 2014·7 cites·20 claims
- 0289US9458966B2Lubrication system automatic shutoffGRACO MINNESOTA INC·Filed 2014·Granted Oct 4, 2016·8 cites·15 claims
- 0389US8939176B2Piston bores and methods of manufacturing piston bores for a series progressive divider valveKLAPHAKE ANDREW J·Filed 2011·Granted Jan 27, 2015·9 cites·18 claims
- 0482US8960236B2Bypass piston port and methods of manufacturing a bypass piston port for a series progressive divider valveKLAPHAKE ANDREW J·Filed 2011·Granted Feb 24, 2015·4 cites·22 claims
- 0575US10591075B2Shock absorbing and wear resistant ball check seat for abrasive mediaGRACO MINNESOTA INC·Filed 2016·Granted Mar 17, 2020·2 cites·6 claims
- 0666US9618156B2Electronic pump motor controlGRACO MINNESOTA INC·Filed 2014·Granted Apr 11, 2017·2 cites·13 claims
- 0756US9339897B2Bypass piston port and methods of manufacturing a bypass piston port for a series progressive divider valveGRACO MINNESOTA INC·Filed 2014·Granted May 17, 2016·0 cites·5 claims
- 0854US9920879B2Lubricant reservoir low level indicatorGRACO MINNESOTA INC·Filed 2014·Granted Mar 20, 2018·0 cites·15 claims
- 0954US8887767B2Double-sealed cross-port fitting for series progressive divider valveKLAPHAKE ANDREW J·Filed 2011·Granted Nov 18, 2014·0 cites·9 claims
- 1053US2015266142A1Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valveGRACO MINNESOTA INC·Filed 2015·Application pending·0 cites
- 1148US9062783B2Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valveKLAPHAKE ANDREW J·Filed 2011·Granted Jun 23, 2015·0 cites·14 claims
- 1246US10443594B2Bellows anti-rotation constructionGRACO MINNESOTA INC·Filed 2016·Granted Oct 15, 2019·0 cites·3 claims
- 1340US2017175733A1Internal bellows bearingGRACO MINNESOTA INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →