Inventor · disambiguated record
Douglas A. Kieper
Also filed as: KIEPER DOUGLAS · KIEPER DOUGLAS A · KIEPER DOUGLAS ARTHUR
20 granted patents·4 pending applications·443 citations·filing 1992–2024
96Inventor score
Top patents by PatentIndex Score
24 records- 0191US5360036AVented ball valve with lock-out ringNIBCO·Filed 1992·Granted Nov 1, 1994·62 cites·21 claims
- 0290US8855748B2Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methodsUNIV HAMPTON·Filed 2012·Granted Oct 7, 2014·30 cites·13 claims
- 0390US8200316B2Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methodsKEPPEL CYNTHIA·Filed 2010·Granted Jun 12, 2012·37 cites·26 claims
- 0490US7711409B2Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methodsUNIV HAMPTON·Filed 2006·Granted May 4, 2010·55 cites·41 claims
- 0589US8311617B2Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methodKEPPEL CYNTHIA·Filed 2012·Granted Nov 13, 2012·29 cites·12 claims
- 0688US5785074AVented ball valve with lock-out ringNIBCO·Filed 1997·Granted Jul 28, 1998·67 cites·13 claims
- 0785US5427135AValve lockNIBCO·Filed 1993·Granted Jun 27, 1995·41 cites·6 claims
- 0884US9261215B2CouplingNIBCO·Filed 2013·Granted Feb 16, 2016·7 cites·14 claims
- 0979US7662083B2Apparatus and method for brachytherapy radiation distribution mappingUNIV HAMPTON·Filed 2005·Granted Feb 16, 2010·26 cites·65 claims
- 1071US8133167B2Apparatus and method for radiation distribution mappingGUEYE PAUL·Filed 2009·Granted Mar 13, 2012·16 cites·24 claims
- 1165USD358455SValve lockNIBCO·Filed 1992·Granted May 16, 1995·11 cites·1 claims
- 1265US2025197050A1Reusable shingle carry and storage containerHIHN DERICK E·Filed 2024·Application pending·0 cites
- 1360USD729354SFlangeNIBCO·Filed 2013·Granted May 12, 2015·10 cites·1 claims
- 1455US9844355B2Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methodsHAMPTON UNIV·Filed 2014·Granted Dec 19, 2017·0 cites·18 claims
- 1553USRE43499EMethod to improve cancerous lesion detection sensitivity in a dedicated dual-head scintimammography systemKIEPER DOUGLAS ARTHUR·Filed 2010·Granted Jul 3, 2012·1 cites·24 claims
- 1651US5577531AFlood protection sewer backflow control valve and adapter assemblyNIBCO·Filed 1995·Granted Nov 26, 1996·15 cites·1 claims
- 1750USD729355SFlangeNIBCO·Filed 2013·Granted May 12, 2015·6 cites·1 claims
- 1847US7444009B1Method to improve cancerous lesion detection sensitivity in a dedicated dual-head scintimammography systemJEFFERSON SCIENCE ASSOCIATES·Filed 2004·Granted Oct 28, 2008·2 cites·2 claims
- 1945US2008086059A1Method and apparatus for lesion localization using a dual modality x-ray/gamma biopsy systemKEPPEL CYNTHIA·Filed 2006·Application pending·0 cites
- 2041US6429432B1Gamma radiation isolation shield and method of useDILON TECHNOLOGIES INC·Filed 1999·Granted Aug 6, 2002·14 cites·12 claims
- 2141US5775365AFlood protection sewer backflow control valve and adapter assemblyNIBCO·Filed 1996·Granted Jul 7, 1998·14 cites·15 claims
- 2241US2008084961A1Method and apparatus for combined gamma/x-ray imaging in stereotactic biopsyKEPPEL CYNTHIA·Filed 2006·Application pending·0 cites
- 2340US8249693B2Gamma guided stereotactic localization systemKIEPER DOUGLAS A·Filed 2008·Granted Aug 21, 2012·0 cites·12 claims
- 2438US2015369411A1Plumbing adapter couplingNIBCO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →