Inventor · disambiguated record
Helmut Gruner
Also filed as: GRUNER HELMUT · GRUNER HELMUT J
3 granted patents·1 pending application·98 citations·filing 1975–2005
74Inventor score
Top patents by PatentIndex Score
4 records- 0190US5917059APreparation of cyclic acetals or ketalsBASF AG·Filed 1997·Granted Jun 29, 1999·68 cites·5 claims
- 0254US4008656ABrewing apparatusFARMER BROS CO·Filed 1975·Granted Feb 22, 1977·21 cites·6 claims
- 0347US6063957APreparation of esters of low residual acid content from α, β-ethylenically unsaturated carboxylic acids and hydroxyl-containing polymersBASF AG·Filed 1998·Granted May 16, 2000·9 cites·16 claims
- 0440US2007129564A1Method for the production of (meth)acrylic acid estersBASF AG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →