Alan Royce has been granted 7 US patents while listed as an inventor at Trojan Technologies . The first was granted in 1994 and the most recent in November 2022. Alan Royce ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Alan Royce in Adelaide, BC, AU.
Patents per Year Patents granted per year, 1994 to 2022 Bar chart with a peak of 2 patents in 1994. peak 2 1994: 2 patents 1994 2003: 1 patents 2003 2004: 1 patents 2004 2006: 1 patents 2006 2009: 1 patents 2009 2022: 1 patents 2022
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date
11497665 Mobile patient support chair Brenton George Matters , Jake Nathaniel Matters , Scott Brenton Matters 2022-11-15
7531095 System for predicting reduction in concentration of a target material in a flow of fluid Christian Williamson , Mihaela I. Stefan 2009-05-12
7018544 Fluid treatment device Robert Veenstra , Douglas Penhale 2006-03-28
6719491 Fluid level control system Dusko A. Kezele , Jason James Cerny , Fariborz Taghipour , George Traubenberg , Edward P. Kambulow 2004-04-13
6663318 Fluid level control system Dusko A. Kezele , Jason James Cerny , Fariborz Taghipour , George Traubenberg 2003-12-16
5331942 Fuel support grill rack Ross McDonald , James C. Stephen 1994-07-26
D346531 Fuel support grid for outdoor cooker James C. Stephen , Ross McDonald 1994-05-03