Inventor · disambiguated record
Walter Kropp
Also filed as: KROPP WALTER
16 granted patents·306 citations·filing 1981–1999
94Inventor score
Files withLINDE AG16
Top patents by PatentIndex Score
16 records- 0197US4617854AMultiple consumer hydraulic mechanismsLINDE AG·Filed 1984·Granted Oct 21, 1986·88 cites·3 claims
- 0281US5211014AHydraulic drive systemLINDE AG·Filed 1992·Granted May 18, 1993·30 cites·5 claims
- 0377US4635440ADual consumer hydraulic mechanismsLINDE AG·Filed 1984·Granted Jan 13, 1987·23 cites·7 claims
- 0473US5931078AHydrostatic drive systemLINDE AG·Filed 1997·Granted Aug 3, 1999·22 cites·7 claims
- 0565US5562019AHydrostatic drive systemLINDE AG·Filed 1995·Granted Oct 8, 1996·18 cites·7 claims
- 0665US4738279AMultiway valves with load feedbackLINDE AG·Filed 1986·Granted Apr 19, 1988·17 cites·6 claims
- 0759US4738102AHydrostatic drivesLINDE AG·Filed 1986·Granted Apr 19, 1988·14 cites·3 claims
- 0859US4617798AHydrostatic drive systemsLINDE AG·Filed 1984·Granted Oct 21, 1986·13 cites·8 claims
- 0957US5460000AHydrostatic drive systemLINDE AG·Filed 1993·Granted Oct 24, 1995·14 cites·11 claims
- 1054US5237908AControl system for the load-independent distribution of a pressure mediumLINDE AG·Filed 1991·Granted Aug 24, 1993·13 cites·9 claims
- 1154US4719753ASlide valve for load sensing control in a hydraulic systemLINDE AG·Filed 1986·Granted Jan 19, 1988·12 cites·13 claims
- 1252US4388946AValvesLINDE AG·Filed 1981·Granted Jun 21, 1983·13 cites·6 claims
- 1350US6148856AControl valveLINDE AG·Filed 1999·Granted Nov 21, 2000·10 cites·15 claims
- 1444US4413650AHydraulic spool valves with controlled by-passLINDE AG·Filed 1981·Granted Nov 8, 1983·7 cites·3 claims
- 1542US4733533AControls for power drive assembliesLINDE AG·Filed 1985·Granted Mar 29, 1988·7 cites·14 claims
- 1628US4742676AReversible hydrostatic transmission pump with drive engine speed controlLINDE AG·Filed 1985·Granted May 10, 1988·5 cites·5 claims
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