Inventor · disambiguated record
Nicholas Derek Quarmby
Also filed as: QUARMBY NICHOLAS DEREK
4 granted patents·18 citations·filing 2003–2011
71Inventor score
Top patents by PatentIndex Score
4 records- 0179US8931783B2Seal assembliesQUARMBY NICHOLAS DEREK·Filed 2010·Granted Jan 13, 2015·5 cites·16 claims
- 0267US9217508B2SealsQUARMBY NICHOLAS DEREK·Filed 2011·Granted Dec 22, 2015·3 cites·20 claims
- 0366US8857818B2Internally pressurized sealsQUARMBY NICHOLAS DEREK·Filed 2009·Granted Oct 14, 2014·6 cites·15 claims
- 0442US7001565B2SealsCRANE JOHN UK LTD·Filed 2003·Granted Feb 21, 2006·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →