Inventor · disambiguated record
Roland Janzen
Also filed as: JANZEN ROLAND
9 granted patents·5 pending applications·29 citations·filing 2000–2022
84Inventor score
Files withSIEMENS HEALTHCARE DIAGNOSTICS INC4JANZEN ROLAND2MILTENYI BIOTEC BV & CO KG2SINGH PRATAP2CEOS GMBH1
Top patents by PatentIndex Score
14 records- 0185US9244083B2Compositions and methods for detecting vitamin DTENG ZHU·Filed 2012·Granted Jan 26, 2016·6 cites·3 claims
- 0283US8252605B2Method and composition for stabilizing liquid reagentsJANZEN ROLAND·Filed 2009·Granted Aug 28, 2012·9 cites·6 claims
- 0374USD1029292STest tubeMILTENYI BIOTEC BV & CO KG·Filed 2022·Granted May 28, 2024·5 cites·1 claims
- 0467US8723134B2Electrostatic correctorJANZEN ROLAND·Filed 2010·Granted May 13, 2014·2 cites·24 claims
- 0563US2019170759A1Heterogeneous luminescent oxygen channeling immunoassays and methods of production and use thereofSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2019·Application pending·0 cites
- 0662US6774372B1Electron-optical lens arrangement with an axis that can be largely displacedCEOS GMBH·Filed 2000·Granted Aug 10, 2004·5 cites·12 claims
- 0760USD1029247SPump for liquidsMILTENYI BIOTEC BV & CO KG·Filed 2022·Granted May 28, 2024·2 cites·1 claims
- 0859US10203344B2Compositions and methods for detecting vitamin DSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2015·Granted Feb 12, 2019·0 cites·2 claims
- 0958US9720004B2Immunoassays employing non-particulate chemiluminescent reagentSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2016·Granted Aug 1, 2017·0 cites·17 claims
- 1058US2016025736A1Heterogeneous luminescent oxygen channeling immunoassays and methods of production and use thereofSIEMENS HEALTHCARE DIAGNOSTICS·Filed 2014·Application pending·0 cites
- 1155US9347947B2Immunoassays employing non-particulate chemiluminescent reagentSINGH PRATAP·Filed 2009·Granted May 24, 2016·0 cites·4 claims
- 1253US2024010841A1Labels comprising dibromopyridazinediones for immunoassays and methods of production and use thereofSIEMENS HEALTHCARE DIAGNOSTICS INC·Filed 2021·Application pending·0 cites
- 1348US2005112586A1Method and composition for stabilizing liquid reagentsFiled 2003·Application pending·0 cites
- 1442US2014212987A1Signal Ratio in Assay CalibratorsSINGH PRATAP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →