Inventor · disambiguated record
Christopher A. Helliwell
Also filed as: HELLIWELL CHRISTOPHER A · HELLIWELL CHRISTOPHER ANDREW
4 granted patents·3 pending applications·96 citations·filing 2002–2020
78Inventor score
Technology areasC12N
Top patents by PatentIndex Score
7 records- 0192US6933146B2Methods and means for producing efficient silencing construct using recombinational cloningCOMMW SCIENT AND IND RES CORP·Filed 2002·Granted Aug 23, 2005·62 cites·28 claims
- 0289US7732660B2Methods and means for producing efficient silencing construct using recombinational cloningCOMMW SCIENT AND IND RES CORP·Filed 2005·Granted Jun 8, 2010·17 cites·21 claims
- 0388US8877435B2Methods and means for producing efficient silencing construct using recombinational cloningHELLIWELL CHRISTOPHER A·Filed 2010·Granted Nov 4, 2014·17 cites·32 claims
- 0458US2004231016A1Efficient gene silencing in plants using short dsRNA sequencesCOMMW SCIENT IND RES ORG·Filed 2004·Application pending·0 cites
- 0557US7846718B2Methods and means for producing efficient silencing construct using recombinational cloningCOMMW SCIENT IND RES ORG·Filed 2005·Granted Dec 7, 2010·0 cites·31 claims
- 0650US2022275381A1Rna molecules for modulating flowering in plantsCOMMW SCIENT IND RES ORG·Filed 2020·Application pending·0 cites
- 0748US2011231955A1EFFICIENT GENE SILENCING IN PLANTS USING SHORT dsRNA SEQUENCESCOMMW SCIENT IND RES ORG·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christopher A. Helliwell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →