Inventor · disambiguated record
Klaus-Christian Ullmann
Also filed as: ULLMANN KLAUS · ULLMANN KLAUS-CHRISTIAN
2 granted patents·5 pending applications·31 citations·filing 1987–2019
60Inventor score
Top patents by PatentIndex Score
7 records- 0152US4903839AStack of bags each having congruent cutouts and perforated linesWINDMOELLER & HOELSCHER·Filed 1987·Granted Feb 27, 1990·26 cites·6 claims
- 0252US2008290649A1Laser Transfer of Security FeaturesKLEIN SYLKE·Filed 2006·Application pending·0 cites
- 0348US2011018252A1Security pigmentMIT PATENT GES·Filed 2008·Application pending·0 cites
- 0440US2006141391A1Laser marking of documents of valueKLEIN SYLKE·Filed 2005·Application pending·0 cites
- 0539US2021260903A1Method for producing a virtual three-dimensional pattern in a coatingMERCK PATENT GMBH·Filed 2019·Application pending·0 cites
- 0632US4878888AProcess and apparatus for severing and subsequently stacking flat articles made of plastic film and preferably consisting of double bagsWINDMOELLER & HOELSCHER·Filed 1987·Granted Nov 7, 1989·5 cites·6 claims
- 0727US2017349001A1Process for the production of a pattern having a three-dimensional appearance in a coatingMERCK PATENT GMBH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →