Growing community of inventors

Floreat, Australia

Michael George Trefry

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 7

Michael George TrefryGuy Parker Metcalfe (1 patent)Michael George TrefryChristopher Barber (1 patent)Michael George TrefryBradley Mark Patterson (1 patent)Michael George TrefryKlaus Regenauer-Lieb (1 patent)Michael George TrefryDaniel Robert Lester (1 patent)Michael George TrefryPatrick Hannon (1 patent)Michael George TrefryMichael George Trefry (2 patents)Guy Parker MetcalfeGuy Parker Metcalfe (3 patents)Christopher BarberChristopher Barber (3 patents)Bradley Mark PattersonBradley Mark Patterson (2 patents)Klaus Regenauer-LiebKlaus Regenauer-Lieb (2 patents)Daniel Robert LesterDaniel Robert Lester (1 patent)Patrick HannonPatrick Hannon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Commonwealth Scientific and Industrial Research Organisation (2 from 1,334 patents)

2. Greenspan Technology Pty Ltd. (1 from 1 patent)


2 patents:

1. 9062541 - Method, system and apparatus for subsurface flow manipulation

2. 5723769 - Diffusion cell

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as of
1/16/2026
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