Inventor · disambiguated record
David Lan
Also filed as: LAN DAVID · LAN DAVID ZHIQIANG
4 granted patents·2 pending applications·120 citations·filing 1993–2009
79Inventor score
Top patents by PatentIndex Score
6 records- 0194US5494707AResilient floor covering and method of making sameMANNINGTON MILLS·Filed 1994·Granted Feb 27, 1996·86 cites·14 claims
- 0273US7517422B2Non-vinyl flooring and method for making sameCONGOLEUM CORP·Filed 2007·Granted Apr 14, 2009·2 cites·6 claims
- 0373US5405674AResilient floor covering and method of making sameMANNINGTON MILLS·Filed 1993·Granted Apr 11, 1995·23 cites·22 claims
- 0472US7175904B2Non-vinyl flooring and method for making sameCONGOLEUM CORP·Filed 2003·Granted Feb 13, 2007·9 cites·44 claims
- 0564US2009197108A1Non-vinyl flooring and method for making sameCONGOLEUM CORP·Filed 2009·Application pending·0 cites
- 0647US2010057098A1Apparatus Used to Perform Image Guided Medical ProceduresLAN DAVID ZHIQIANG·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →