Inventor · disambiguated record
Eduard Barthell
Also filed as: BARTHELL EDUARD · DAHMEN KURT · NOWAK RUDOLF
11 granted patents·237 citations·filing 1975–1985
91Inventor score
Top patents by PatentIndex Score
11 records- 0191US4113685AFlocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1976·Granted Sep 12, 1978·32 cites·11 claims
- 0288US4237067AProcess for the manufacture of α,β-unsaturated N-substituted carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Dec 2, 1980·24 cites·11 claims
- 0382US4093542AFlocculating agent comprising water-in-oil emulsion of H-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1975·Granted Jun 6, 1978·35 cites·8 claims
- 0477US4408073AProcess for preparation of α, β-unsaturated N-substituted-carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Oct 4, 1983·18 cites·8 claims
- 0575US4179367AThickening urinary and intestinal tract excrementSTOCKHAUSEN & CIE CHEM FAB·Filed 1978·Granted Dec 18, 1979·75 cites·7 claims
- 0669US4528350APolymers of α,β-unsaturated N-substituted carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1983·Granted Jul 9, 1985·24 cites·8 claims
- 0761US4663491ACopolymers of n-alkyl acrylates and maleic anhydride and their use as crystallization inhibitors for paraffin-bearing crude oilsSTOCKHAUSEN CHEM FAB GMBH·Filed 1985·Granted May 5, 1987·14 cites·7 claims
- 0854US4179370AFlocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1978·Granted Dec 18, 1979·13 cites·11 claims
- 0932US4208184ADried pulverulent productsSTOCKHAUSEN & CIE CHEM FAB·Filed 1978·Granted Jun 17, 1980·2 cites·16 claims
- 1030US4312998AMethod for making N-substituted acrylamidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1980·Granted Jan 26, 1982·0 cites·12 claims
- 1129US4281186AAcrylyl and methacrylyl ureas containing quaternary groups, process for their preparation and their use in the preparation of polymersSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Jul 28, 1981·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →