Inventor · disambiguated record
Christian Sprogar
Also filed as: SPROGAR CHRISTIAN
6 granted patents·5 pending applications·7 citations·filing 2000–2023
70Inventor score
Top patents by PatentIndex Score
11 records- 0172US6830610B1Method for increasing the tensile, breaking and flexural strength of colored leads and colored pencils containing the sameSCHWAN STABILO COSMETICS GMBH·Filed 2000·Granted Dec 14, 2004·7 cites·18 claims
- 0268US12059484B2Method for producing powder leads and products produced therewithSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2023·Granted Aug 13, 2024·0 cites·15 claims
- 0366US11648185B2Method for producing powder leads and products produced therewithSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2019·Granted May 16, 2023·0 cites·22 claims
- 0465US11433017B2Process for producing a wax preparationSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2017·Granted Sep 6, 2022·0 cites·2 claims
- 0562US2022362134A1Process for producing a wax preparationSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2022·Application pending·0 cites
- 0656US11911927B2Wood-encased pencilSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2019·Granted Feb 27, 2024·0 cites·23 claims
- 0746US2021196027A1Wood-encased pencilSCHWAN STABILO COSMETICS GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0846US2008078301A1Process For The Production Of Pigment-Bearing LeadsSCHWAN STABILO COSMETICS GMBH·Filed 2005·Application pending·0 cites
- 0944US2009028911A1Process for the production of pigment-bearing leadsSCHWAN STABILO COSMETICS GMBH·Filed 2005·Application pending·0 cites
- 1043US7150784B2Pigment-containing gel mass vased on lipidsSCHWAN STABILO COSMETICS GMBH·Filed 2003·Granted Dec 19, 2006·0 cites·32 claims
- 1142US2009041694A1Preparation, in particular cosmetic preparation, production and use thereofPINZER REINHARD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →