Inventor · disambiguated record
Harry C. Ralph
Also filed as: RALPH HARRY C
13 granted patents·377 citations·filing 1986–2000
94Inventor score
Files withBOEING CO13
Top patents by PatentIndex Score
13 records- 0181US5148896AHigh pressure hydropneumatic shock absorberBOEING CO·Filed 1991·Granted Sep 22, 1992·66 cites·1 claims
- 0275US4770372ATwo-stage aircraft landing gearBOEING CO·Filed 1986·Granted Sep 13, 1988·45 cites·12 claims
- 0373US4869444AAdjustable two-stage aircraft landing gear systemBOEING CO·Filed 1988·Granted Sep 26, 1989·42 cites·7 claims
- 0471US5513821AAircraft steering system and method for large aircraft having main landing gear steering during low taxi speed while nose gear is castoredBOEING CO·Filed 1994·Granted May 7, 1996·42 cites·3 claims
- 0565US5325943AVariable orifice oil/gass damper for aircraft landing gearBOEING CO·Filed 1992·Granted Jul 5, 1994·25 cites·6 claims
- 0660US6123292AMain landing gear having independent steering of each axle on multiple axle trucksBOEING CO·Filed 1998·Granted Sep 26, 2000·31 cites·6 claims
- 0759US5110068AMulti-axled propped landing gearBOEING CO·Filed 1990·Granted May 5, 1992·32 cites·11 claims
- 0855US5839692ASplayable aircraft nose landing gearBOEING CO·Filed 1997·Granted Nov 24, 1998·27 cites·8 claims
- 0951US6149100AAircraft landing gear having axle to brake plate integrationBOEING CO·Filed 1998·Granted Nov 21, 2000·20 cites·2 claims
- 1049US6354537B1Aircraft landing gear having axle to brake plate integrationBOEING CO·Filed 2000·Granted Mar 12, 2002·6 cites·5 claims
- 1145US5947414AMain landing gear having tilting of main gear pivot pinsBOEING CO·Filed 1996·Granted Sep 7, 1999·15 cites·3 claims
- 1244US6065719AMain landing gear having tilting of main gear pivot pinsBOEING CO·Filed 1999·Granted May 23, 2000·14 cites·2 claims
- 1340US4917334AMultiwheeled trailing type landing gear assemblyBOEING CO·Filed 1988·Granted Apr 17, 1990·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →