Inventor · disambiguated record
Sandra Lehmann
Also filed as: LEHMANN SANDRA
7 granted patents·5 pending applications·5 citations·filing 2012–2024
73Inventor score
Files withHUETTENES ALBERTUS CHEMISCHE WERKE GMBH9BAYER CROPSCIENCE AG1HUETTENS ALBERTUS CHEMISCHE WERKE GES MIT BESCHRAENKTER HAFTUNG1VOLZ FRANK1
Top patents by PatentIndex Score
12 records- 0184US11267760B2Method for producing insulating material or an insulating product for the refractory industry, corresponding insulating materials and products, and usesHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2018·Granted Mar 8, 2022·4 cites·14 claims
- 0281US2025025932A1Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industryHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2024·Application pending·0 cites
- 0374US2024001434A1Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industryHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2023·Application pending·0 cites
- 0471US2023242455A1Process for producing composite particles and insulation material for the production of insulating products for the building materials industry, and corresponding usesHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2023·Application pending·0 cites
- 0568US9169198B2Method for the production of 2-amino-5-cyano-N,3-dimethylbenzamideVOLZ FRANK·Filed 2012·Granted Oct 27, 2015·1 cites·17 claims
- 0667US11717879B2Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industryHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2017·Granted Aug 8, 2023·0 cites·10 claims
- 0764US2022177370A1Insulating product for the refractory industry, corresponding insulating materials and products, and usesHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2022·Application pending·0 cites
- 0858US11603334B2Process for producing composite particles and insulation material for the production of insulating products for the building materials industry, and corresponding usesHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2018·Granted Mar 14, 2023·0 cites·17 claims
- 0956US9440908B2Process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamineBAYER CROPSCIENCE AG·Filed 2013·Granted Sep 13, 2016·0 cites·12 claims
- 1049US10864574B2Core-shell particles for use as a filler for feeder compositionsHUETTENS ALBERTUS CHEMISCHE WERKE GES MIT BESCHRAENKTER HAFTUNG·Filed 2017·Granted Dec 15, 2020·0 cites·15 claims
- 1139US10919086B2Method for producing refractory composite particles and feeder elements for the foundry industry, corresponding feeder elements and usesHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2016·Granted Feb 16, 2021·0 cites·19 claims
- 1237US2019047041A1Use of a composition as a binder component for producing feeder elements according to the cold box process, corresponding method, and feeder elementsHUETTENES ALBERTUS CHEMISCHE WERKE GMBH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →