Inventor · disambiguated record
John J. Achen
Also filed as: ACHEN JOHN J
21 granted patents·4 pending applications·471 citations·filing 1978–2011
96Inventor score
Files withACHEN JOHN J15
Top patents by PatentIndex Score
25 records- 0194US4258759ATurntable for colorant dispensersACHEN JOHN J·Filed 1979·Granted Mar 31, 1981·79 cites·7 claims
- 0287USD576723SFlood ventACHEN JOHN J·Filed 2008·Granted Sep 9, 2008·35 cites·1 claims
- 0386US7909686B2Flood and combustion air ventACHEN JOHN J·Filed 2007·Granted Mar 22, 2011·16 cites·17 claims
- 0481USD493880SLouvered vent with insect screenFiled 2003·Granted Aug 3, 2004·25 cites·1 claims
- 0580US5976009AVent with multi-apertured security grateFiled 1998·Granted Nov 2, 1999·52 cites·18 claims
- 0679US6604994B2Simplified combustion air security ventFiled 2001·Granted Aug 12, 2003·30 cites·15 claims
- 0778US4323097ATurntable for colorant dispensersACHEN JOHN J·Filed 1980·Granted Apr 6, 1982·38 cites·4 claims
- 0877USD507048SLouvered vent cover with insect screenFiled 2004·Granted Jul 5, 2005·21 cites·1 claims
- 0971USD494669SVent with rectangular box and peripheral flangeFiled 2003·Granted Aug 17, 2004·17 cites·1 claims
- 1071US6431980B1Combustion air security ventFiled 2000·Granted Aug 13, 2002·22 cites·32 claims
- 1170USD582029SFlood vent without flangeACHEN JOHN J·Filed 2008·Granted Dec 2, 2008·17 cites·1 claims
- 1270USD492401SLouvered vent with screenFiled 2003·Granted Jun 29, 2004·16 cites·1 claims
- 1369US6875102B2Moisture resistant wall ventFiled 2003·Granted Apr 5, 2005·19 cites·54 claims
- 1468USD521630SVent for a block wallACHEN JOHN J·Filed 2005·Granted May 23, 2006·16 cites·1 claims
- 1564US6746324B2Combustion air wall ventFiled 2002·Granted Jun 8, 2004·15 cites·14 claims
- 1664US5758457AVent with security grateFiled 1996·Granted Jun 2, 1998·29 cites·24 claims
- 1760US2009071087A1Garage door vent with screenACHEN JOHN J·Filed 2008·Application pending·0 cites
- 1854USD526402SFixed configuration ventACHEN JOHN J·Filed 2005·Granted Aug 8, 2006·9 cites·1 claims
- 1952USD621924SCombustion air vent with flat top and bottom retainers and beveled edgeACHEN JOHN J·Filed 2010·Granted Aug 17, 2010·8 cites·1 claims
- 2052US2011225912A1Block wall and garage door flood and combustion air ventACHEN JOHN J·Filed 2011·Application pending·0 cites
- 2152US2007254585A1Block wall vent and methodACHEN JOHN J·Filed 2006·Application pending·0 cites
- 2242US4192362APaint mixing tableACHEN JOHN J·Filed 1978·Granted Mar 11, 1980·6 cites·2 claims
- 2342US2009004964A1Vent With Attached ScreenACHEN JOHN J·Filed 2007·Application pending·0 cites
- 2432USD616976SCombustion air vent with top and bottom retainersACHEN JOHN J·Filed 2009·Granted Jun 1, 2010·1 cites·1 claims
- 2530USD616975SCombustion air vent with side retainersACHEN JOHN J·Filed 2009·Granted Jun 1, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →