Inventor · disambiguated record
Bernhard Spensberger
Also filed as: SPENSBERGER BERNHARD
5 granted patents·9 pending applications·2 citations·filing 2011–2024
66Inventor score
Top patents by PatentIndex Score
14 records- 0184US11993630B2Method for purifying PEGylated erythropoietinHOFFMANN LA ROCHE·Filed 2021·Granted May 28, 2024·1 cites·12 claims
- 0281US12503487B2Method for the reduction of host cell proteins in affinity chromatographyGENENTECH INC·Filed 2021·Granted Dec 23, 2025·1 cites·14 claims
- 0377US2025136639A1Method for purifying PEGylated erythropoietinHOFFMANN LA ROCHE·Filed 2024·Application pending·0 cites
- 0464US2019300567A1Method for purifying PEGylated erythropoietinHOFFMANN LA ROCHE·Filed 2019·Application pending·0 cites
- 0559US2022119499A1Method for the reduction of host cell proteins in affinity chromatographyHOFFMANN LA ROCHE·Filed 2021·Application pending·0 cites
- 0658US2023391823A1Regeneration and multiple use of depth filtersHOFFMANN LA ROCHE·Filed 2023·Application pending·0 cites
- 0751US2018186832A1Method for the reduction of host cell proteins in affinity chromatographyGENENTECH INC·Filed 2018·Application pending·0 cites
- 0849US12479883B2Methods of reducing the enzymatic hydrolysis activity rate in a composition obtained from a purification platformGENENTECH INC·Filed 2021·Granted Nov 25, 2025·0 cites·18 claims
- 0949US10087237B2Isoform enriched antibody preparation and method for obtaining itHOFFMANN LA ROCHE·Filed 2015·Granted Oct 2, 2018·0 cites·10 claims
- 1049US2018186865A1Method for the reduction of host cell proteins in affinity chromatographyHOFFMANN LA ROCHE·Filed 2018·Application pending·0 cites
- 1145US11332514B2Cation and anion exchange chromatography methodHOFFMANN LA ROCHE·Filed 2015·Granted May 17, 2022·0 cites·22 claims
- 1245US2021155656A1Methods for purification of polypeptides using polysorbatesHOFFMANN LA ROCHE·Filed 2020·Application pending·0 cites
- 1345US2014162317A1Isoform entriched antibody preparation and method for obtaining itFALKENSTEIN ROBERTO·Filed 2011·Application pending·0 cites
- 1440US2013053551A1Cation and anion exchange chromatography methodFALKENSTEIN ROBERTO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →