Inventor · disambiguated record
N. Keith Lay
Also filed as: LAY N KEITH
4 granted patents·355 citations·filing 1993–2004
83Inventor score
Files withCATERPILLAR INC4
Top patents by PatentIndex Score
4 records- 0196US6282477B1Method and apparatus for displaying an object at an earthworking siteCATERPILLAR INC·Filed 2000·Granted Aug 28, 2001·145 cites·27 claims
- 0294US6990390B2Method and apparatus to detect change in work toolCATERPILLAR INC·Filed 2004·Granted Jan 24, 2006·103 cites·34 claims
- 0393US6037901ASystem and method for communicating information for fleets of earthworking machinesCATERPILLAR INC·Filed 1999·Granted Mar 14, 2000·86 cites·34 claims
- 0453US5410325AAntenna mounting apparatusCATERPILLAR INC·Filed 1993·Granted Apr 25, 1995·21 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →