Inventor · disambiguated record
Karl-Ernst Von Eckardstein
Also filed as: VON ECKARDSTEIN KARL E · VON ECKARDSTEIN KARL-ERNST
7 granted patents·88 citations·filing 1978–1993
86Inventor score
Files withSCHWING GMBH F7
Top patents by PatentIndex Score
7 records- 0163US4280771AApparatus for distributing concrete, especially in the shuttering of gallery linings in mine and tunnel workingsSCHWING GMBH F·Filed 1978·Granted Jul 28, 1981·19 cites·7 claims
- 0256US4708288AMethod and apparatus for pneumatically discharging hydromechanically conveyed hydraulic building material for underground operationsSCHWING GMBH F·Filed 1984·Granted Nov 24, 1987·9 cites·6 claims
- 0347US5536151ADevice for the pneumatic discharge of concrete that is hydromechanically transported in a dense flowSCHWING GMBH F·Filed 1993·Granted Jul 16, 1996·13 cites·20 claims
- 0446US5066203AApparatus for pneumatically discharging concreteSCHWING GMBH F·Filed 1991·Granted Nov 19, 1991·15 cites·8 claims
- 0540US5224654AApparatus for pneumatically discharging liquified building material containing a hardenerSCHWING GMBH F·Filed 1990·Granted Jul 6, 1993·9 cites·3 claims
- 0638US4978073AApparatus for pneumatically discharging liquified building material containing a hardenerSCHWING GMBH F·Filed 1988·Granted Dec 18, 1990·8 cites·5 claims
- 0737US5580166ACement pump for a wet spray systemSCHWING GMBH F·Filed 1993·Granted Dec 3, 1996·15 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Karl-Ernst Von Eckardstein files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →