Inventor · disambiguated record
Allana Johnstone
Also filed as: JOHNSTONE ALLANA
6 granted patents·1 pending application·96 citations·filing 2002–2008
83Inventor score
Files withTAYSIDE FLOW TECHNOLOGIES LTD6
Top patents by PatentIndex Score
7 records- 0190US6776194B2Flow meansTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2002·Granted Aug 17, 2004·49 cites·26 claims
- 0275US7331989B2Insert for a conduitTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2002·Granted Feb 19, 2008·15 cites·7 claims
- 0366US8021415B2Insert for a conduitTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2008·Granted Sep 20, 2011·3 cites·19 claims
- 0466US7185677B2Helical formation for a conduitTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2002·Granted Mar 6, 2007·26 cites·13 claims
- 0563US7968036B2Method for introducing an internal helical formation into a flexible tubular materialTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2008·Granted Jun 28, 2011·2 cites·19 claims
- 0646US7503226B2Method of and apparatus for assessing the effect of a conduit section on flow characteristics of a first fluidTAYSIDE FLOW TECHNOLOGIES LTD·Filed 2002·Granted Mar 17, 2009·1 cites·19 claims
- 0743US2003120257A1Method for introducing an internal helical formation into a flexible tubular materialFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →