Assignee
SCHMIDT PAUL
DE·28 granted patents·2 pending applications·439 citations·filing 1976–2014
Top patents by PatentIndex Score
30 records- 0177US4938297ARam boring machineSCHMIDT PAUL·Filed 1988·Granted Jul 3, 1990·51 cites·4 claims
- 0275US4221157APneumatically operated percussion boring apparatusSCHMIDT PAUL·Filed 1977·Granted Sep 9, 1980·39 cites·12 claims
- 0373US4162617APulsed crystallizer with strips of reduced heat exchangeSCHMIDT PAUL·Filed 1977·Granted Jul 31, 1979·29 cites·8 claims
- 0466US5096000AProcess and apparatus for laying service lines without excavationSCHMIDT PAUL·Filed 1989·Granted Mar 17, 1992·34 cites·13 claims
- 0565US4250972APneumatic ram boring deviceSCHMIDT PAUL·Filed 1979·Granted Feb 17, 1981·25 cites·11 claims
- 0658US5042158AInclination sensorSCHMIDT PAUL·Filed 1989·Granted Aug 27, 1991·19 cites·5 claims
- 0758US2015025943A1System and method for measuring, comparing and improving work force communication response times, performance, efficiency and effectivenessSCHMIDT PAUL·Filed 2014·Application pending·0 cites
- 0857US4671703AApparatus for driving pipes through the groundSCHMIDT PAUL·Filed 1984·Granted Jun 9, 1987·22 cites·8 claims
- 0954US5110237ARamming deviceSCHMIDT PAUL·Filed 1988·Granted May 5, 1992·16 cites·9 claims
- 1053US4295533APneumatically operated ram borerSCHMIDT PAUL·Filed 1980·Granted Oct 20, 1981·20 cites·7 claims
- 1151US5125462AQuick-change ram boring headSCHMIDT PAUL·Filed 1989·Granted Jun 30, 1992·20 cites·4 claims
- 1248US4249620AMethod of boring holes which are open at both ends in the groundSCHMIDT PAUL·Filed 1979·Granted Feb 10, 1981·13 cites·5 claims
- 1348US4133395AEarth boring assembly with drag pipeSCHMIDT PAUL·Filed 1977·Granted Jan 9, 1979·13 cites·12 claims
- 1445US4871034ARammerSCHMIDT PAUL·Filed 1988·Granted Oct 3, 1989·16 cites·2 claims
- 1545US4460050APipe driving attachmentSCHMIDT PAUL·Filed 1982·Granted Jul 17, 1984·8 cites·4 claims
- 1644US5148878ARam boring machineSCHMIDT PAUL·Filed 1990·Granted Sep 22, 1992·17 cites·10 claims
- 1743US4953626ARam boring machine having a pull-and-turn reversing gearSCHMIDT PAUL·Filed 1989·Granted Sep 4, 1990·14 cites·14 claims
- 1842US4650374AApparatus for driving pipes through the groundSCHMIDT PAUL·Filed 1985·Granted Mar 17, 1987·10 cites·6 claims
- 1942US4100979APneumatic percussion boring deviceSCHMIDT PAUL·Filed 1976·Granted Jul 18, 1978·10 cites·6 claims
- 2042US2006070341A1Unitized fibrous constructs having functional circumferential retaining elementsSCHMIDT PAUL·Filed 2005·Application pending·0 cites
- 2141US5095998ARam boring machineSCHMIDT PAUL·Filed 1990·Granted Mar 17, 1992·12 cites·2 claims
- 2241US4981181ARam boring machine for laying service lines without excavationSCHMIDT PAUL·Filed 1989·Granted Jan 1, 1991·12 cites·6 claims
- 2336US5238072APipe rammerSCHMIDT PAUL·Filed 1990·Granted Aug 24, 1993·7 cites·5 claims
- 2436US5013880AProcess for welding a follower pipe to a buried pipe stringSCHMIDT PAUL·Filed 1989·Granted May 7, 1991·4 cites·5 claims
- 2536US4100972ADisplacement hammer apparatus for sinking and lining boreholesSCHMIDT PAUL·Filed 1977·Granted Jul 18, 1978·6 cites·4 claims
- 2635US5074364ARam boring machineSCHMIDT PAUL·Filed 1989·Granted Dec 24, 1991·7 cites·5 claims
- 2735US4904116AApparatus for making tunnels in the ground and for laying supply linesSCHMIDT PAUL·Filed 1989·Granted Feb 27, 1990·7 cites·17 claims
- 2831US4833974ARam boring machineSCHMIDT PAUL·Filed 1987·Granted May 30, 1989·3 cites·10 claims
- 2931US4105079ADevice for launching percussion ground borersSCHMIDT PAUL·Filed 1978·Granted Aug 8, 1978·3 cites·16 claims
- 3030US4840234APneumatic ram boring machineSCHMIDT PAUL·Filed 1987·Granted Jun 20, 1989·2 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →