Inventor · disambiguated record
Robert P. Langdon
Also filed as: LANGDON ROBERT P
4 granted patents·87 citations·filing 1975–1999
79Inventor score
Top patents by PatentIndex Score
4 records- 0181US4005827ARefiner diskBELOIT CORP·Filed 1975·Granted Feb 1, 1977·29 cites·13 claims
- 0264US4083503APaper stock rotor axial position controlling and locking deviceBELOIT CORP·Filed 1976·Granted Apr 11, 1978·11 cites·12 claims
- 0355US5268099ALamellar clarifier with rectilinear tankLENOX WATER TECH INST·Filed 1992·Granted Dec 7, 1993·20 cites·13 claims
- 0454US6145176AApparatus for replacement and alignment of needle boards in a needle loomMORRISON BERKSHIRE INC·Filed 1999·Granted Nov 14, 2000·27 cites·111 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →