Inventor · disambiguated record
Ludwig Speitkamp
Also filed as: SPEITKAMP LUDWIG
7 granted patents·127 citations·filing 1978–1989
86Inventor score
Top patents by PatentIndex Score
7 records- 0185US4175938AApparatus for the separation of liquid droplets from a gas stream entraining sameHANNEMANN HORST·Filed 1978·Granted Nov 27, 1979·48 cites·5 claims
- 0281US5159106AProcess for the improved production of (meth)acrylic acid esters of polyhydric alcohols (vi)HENKEL KGAA·Filed 1989·Granted Oct 27, 1992·17 cites·26 claims
- 0380US5648518AProcess for producing esters of (meth) acrylic acid and polyhydric alcoholsHENKEL KGAA·Filed 1989·Granted Jul 15, 1997·16 cites·21 claims
- 0465US4240814ADroplet separatorHANNEMANN HORST·Filed 1978·Granted Dec 23, 1980·22 cites·8 claims
- 0561US5198574AProcess for the improved production of (meth)acrylic acid esters of polyhydric alcohols (ii)HENKEL KGAA·Filed 1989·Granted Mar 30, 1993·12 cites·22 claims
- 0652US5350877AProcess for the improved production of (meth)acrylic acid esters of polyhydric alcohols (I)HENKEL KGAA·Filed 1989·Granted Sep 27, 1994·8 cites·22 claims
- 0752US5210281ADry neutralization process for organic liquid phasesHENKEL KGAA·Filed 1989·Granted May 11, 1993·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →