Inventor · disambiguated record
Christian Holtgrewe
Also filed as: HOLTGREWE CHRISTIAN
7 granted patents·3 pending applications·2 citations·filing 2016–2022
69Inventor score
Top patents by PatentIndex Score
10 records- 0184US10689476B2Oxazolidinone- and isocyanurate-crosslinked matrix for fiber-reinforced materialHENKEL AG & CO KGAA·Filed 2017·Granted Jun 23, 2020·2 cites·18 claims
- 0259US12331226B2Polyurethane adhesive with semi-crystalline and highly crystalline polyestersHENKEL AG & CO KGAA·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 0356US12281244B2Bio-based reactive polyurethane hotmelt adhesivesHENKEL AG & CO KGAA·Filed 2021·Granted Apr 22, 2025·0 cites·19 claims
- 0453US11566113B2Cured composition having high impact strength and temperature resistance, based on an epoxy resin and a polyisocyanateHENKEL AG & CO KGAA·Filed 2018·Granted Jan 31, 2023·0 cites·18 claims
- 0553US2025101266A1High Bio-Content Polyurethane Hot Melt Adhesive CompositionHENKEL AG & CO KGAA·Filed 2022·Application pending·0 cites
- 0650US2019270880A1Curable epoxide/polyurethane hybrid resin system for smcsHENKEL AG & CO KGAA·Filed 2019·Application pending·0 cites
- 0746US10787536B2Catalyst composition for curing resins containing epoxy groupsHENKEL AG & CO KGAA·Filed 2017·Granted Sep 29, 2020·0 cites·10 claims
- 0844US10329465B2Epoxy resin compositionHOLTGREWE CHRISTIAN·Filed 2017·Granted Jun 25, 2019·0 cites·9 claims
- 0942US10179832B2Storage stable heat activated quaternary ammonium catalysts for epoxy cureHENKEL AG & CO KGAA·Filed 2016·Granted Jan 15, 2019·0 cites·13 claims
- 1040US2016207252A1Welding method using welding promotersHENKEL AG & CO KGAA·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →