Inventor · disambiguated record
William W. Lanning
Also filed as: LANNING II WILLIAM W · LANNING WILLIAM W
4 granted patents·93 citations·filing 1992–2015
77Inventor score
Technology areasF16K
Top patents by PatentIndex Score
4 records- 0189US10030784B2Ball valve tertiary seal assembly and methodWORLDWIDE OILFIELD MACHINE INC·Filed 2015·Granted Jul 24, 2018·9 cites·13 claims
- 0289US8490949B2Valve stem assembly for rotary valve and methodLANNING WILLIAM W·Filed 2010·Granted Jul 23, 2013·20 cites·18 claims
- 0384US5341835ALubrication system for valve seat of a gate valveFOSTER VALVE CORP·Filed 1992·Granted Aug 30, 1994·63 cites·11 claims
- 0450US9010727B2Valve stem assembly for rotary valve and methodLANNING WILLIAM W·Filed 2013·Granted Apr 21, 2015·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →