Inventor · disambiguated record
Joanne Rachel Greenwood
Also filed as: GREENWOOD JOANNE RACHEL
5 granted patents·1 pending application·7 citations·filing 2003–2021
65Inventor score
Top patents by PatentIndex Score
6 records- 0158US7094036B2Vacuum pumping systemBOC GROUP PLC·Filed 2003·Granted Aug 22, 2006·7 cites·45 claims
- 0252US12397269B2Flammable gas diluter and method thereforeEDWARDS LTD·Filed 2021·Granted Aug 26, 2025·0 cites·11 claims
- 0352US12397270B2Flammable gas dilutionEDWARDS LTD·Filed 2021·Granted Aug 26, 2025·0 cites·15 claims
- 0448US12285715B2Noble gas recovery systemEDWARDS LTD·Filed 2021·Granted Apr 29, 2025·0 cites·7 claims
- 0545US2022032227A1Noble gas recovery systemEDWARDS LTD·Filed 2020·Application pending·0 cites
- 0637US7137274B2System for liquefying or freezing xenonBOC GROUP PLC·Filed 2003·Granted Nov 21, 2006·0 cites·24 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →