Inventor · disambiguated record
Donald E. Stiemke
Also filed as: STIEMKE DONALD · STIEMKE DONALD E
15 granted patents·2 pending applications·502 citations·filing 2000–2024
94Inventor score
Files withJOHNSON HEALTH TECH CO LTD8JOHNSON HEALTH TECH2LIAO HUNG MAO2NELSON IND INC2FLEETGUARD INC1
Top patents by PatentIndex Score
17 records- 0195US6436162B1Twist and lock filter housing with anti-rotation stopNELSON IND INC·Filed 2000·Granted Aug 20, 2002·111 cites·12 claims
- 0295US6383244B1Filter with retained safety elementNELSON IND INC·Filed 2000·Granted May 7, 2002·140 cites·11 claims
- 0390US7524272B2Exercise machine with semi-dependent retraction systemJOHNSON HEALTH TECH CO LTD·Filed 2006·Granted Apr 28, 2009·66 cites·18 claims
- 0490US6814772B1Air cleaner with low profile outlet duct connectionFLEETGUARD INC·Filed 2002·Granted Nov 9, 2004·32 cites·3 claims
- 0588US7722505B2Stationary exercise apparatusJOHNSON HEALTH TECH·Filed 2006·Granted May 25, 2010·28 cites·11 claims
- 0687US10369403B2Stationary exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2016·Granted Aug 6, 2019·7 cites·12 claims
- 0787US8403815B2Stationary exercise apparatusLIAO HUNG-MAO·Filed 2011·Granted Mar 26, 2013·13 cites·18 claims
- 0885US6425930B1Air cleaner with self-mounted inlet shroud sealINT TRUCK INTELLECTUAL PROP CO·Filed 2000·Granted Jul 30, 2002·40 cites·30 claims
- 0984US9339684B2Stationary exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2013·Granted May 17, 2016·9 cites·12 claims
- 1083US8092349B2Stationary exercise apparatusLIAO HUNG-MAO·Filed 2010·Granted Jan 10, 2012·10 cites·7 claims
- 1183US7654936B2Stationary exercise apparatusJOHNSON HEALTH TECH·Filed 2006·Granted Feb 2, 2010·26 cites·11 claims
- 1281US7846071B2Stationary exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2009·Granted Dec 7, 2010·20 cites·12 claims
- 1369US11529544B2Stationary exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·12 claims
- 1464US12496494B2Exercise apparatus with control interfaces on handlesJOHNSON HEALTH TECH CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
- 1561US10960261B2Stationary exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2019·Granted Mar 30, 2021·0 cites·12 claims
- 1656US2025058167A1Mobility mechanism for healthy equipmentJOHNSON HEALTH TECH CO LTD·Filed 2024·Application pending·0 cites
- 1734US2017056705A1Training ApparatusZHA YIFEI·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →