Inventor · disambiguated record
Henry Cheng Na
Also filed as: NA HENRY CHENG
10 granted patents·3 pending applications·303 citations·filing 1995–2009
92Inventor score
Top patents by PatentIndex Score
13 records- 0196US7322534B2Spraying devicePROCTER & GAMBLE·Filed 2005·Granted Jan 29, 2008·32 cites·26 claims
- 0293US6866888B2Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2001·Granted Mar 15, 2005·37 cites·33 claims
- 0388US6037318AProcess for manufacturing bleaching compositions comprising chlorine and bromine sources and product thereofPROCTER & GAMBLE·Filed 1996·Granted Mar 14, 2000·72 cites·20 claims
- 0487US6015782AProcess for manufacturing bleaching compositionsPROCTER & GAMBLE·Filed 1995·Granted Jan 18, 2000·59 cites·20 claims
- 0586US6869028B2Spraying devicePROCTER & GAMBLE·Filed 2001·Granted Mar 22, 2005·40 cites·9 claims
- 0681US6750188B2Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2001·Granted Jun 15, 2004·23 cites·48 claims
- 0762US6239087B1Detergent compositions containing fragrance precursors and the fragrance precursors themselvesPROCTER & GAMBLE·Filed 1996·Granted May 29, 2001·22 cites·6 claims
- 0861US6821042B2Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2003·Granted Nov 23, 2004·6 cites·14 claims
- 0960US7264678B2Process for cleaning a surfacePROCTER & GAMBLE·Filed 2001·Granted Sep 4, 2007·4 cites·34 claims
- 1056US7150829B2Water treatment cartridges and processes related theretoPUR WATER PURIFICATION PROD·Filed 2004·Granted Dec 19, 2006·8 cites·12 claims
- 1147US2003114331A1Compositions for treating shoes and methods and articles employing samePROCTER & GAMBLE·Filed 2002·Application pending·0 cites
- 1247US2009292270A1Fastener TabSHOWOLE GBENGA S·Filed 2009·Application pending·0 cites
- 1341US2009288765A1Methods for the Manufacture of Fastener TabsSHOWOLE GBENGA S·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →