Inventor · disambiguated record
David Powell
Also filed as: POWELL DAVID · POWELL DAVID N
10 granted patents·130 citations·filing 1983–2024
87Inventor score
Top patents by PatentIndex Score
10 records- 0185USD284988SSpray gunICI PLC·Filed 1984·Granted Aug 5, 1986·22 cites·1 claims
- 0280US6129687ARollable massaging deviceFiled 1997·Granted Oct 10, 2000·94 cites·9 claims
- 0375US7541384B2Mesalamine suppositoryAXCAN PHARMA INC·Filed 2008·Granted Jun 2, 2009·1 cites·16 claims
- 0470US8217083B2Mesalamine suppositoryGAUTHIER CARL·Filed 2009·Granted Jul 10, 2012·2 cites·18 claims
- 0569US8436051B2Mesalamine suppositoryGAUTHIER CARL·Filed 2009·Granted May 7, 2013·2 cites·52 claims
- 0653USD282959SSpray wandICI PLC·Filed 1984·Granted Mar 11, 1986·5 cites·1 claims
- 0747US12449230B2Adjustable stock for a BB gunPOWELL DAVID N·Filed 2024·Granted Oct 21, 2025·0 cites·16 claims
- 0844US9884018B2Mesalamine suppositoryAPTALIS PHARMA CANADA INC·Filed 2013·Granted Feb 6, 2018·0 cites·6 claims
- 0944USD289302SCartridge applicator holderICI PLC·Filed 1984·Granted Apr 14, 1987·3 cites·1 claims
- 1035USD283534SSpraying deviceICI PLC·Filed 1983·Granted Apr 22, 1986·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →