logo

For the Inventor, By the Inventor

Welshpool, Australia

Greystone Technologies Pty. Ltd.


USPTO Granted Patents = 3



Forward Citations = 1

Loading Chart...
Loading Chart...

5 inventors (with patents filed for the assignee):

goldMedal Daryl Wheeler (2 out of 2 patents)

silverMedal Nicholas Ryan Marchand (1 out of 32 patents)

bronzeMedal Justin Wade Erwin (1 out of 2 patents)

4.  Jeffery Ronald Clausen (1 out of 29 patents)

5.  Timothy Donald Burns, Sr (1 out of 2 patents)

6.  Jonathan Ryan Prill (25 patents)

7.  Timothy Donald Burns (0 patent)


3 patents:

1. 9957961 - Concentric rotary fluid machine (2018-05-01),
2. 9394902 - Rotary fluid machine and associated method of operation (2016-07-19),
3. 9334736 - Rotary fluid machine operable as a motor or a pump (2016-05-10),
logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#3 in Welshpool

#1,410 in Australia

Welshpool, AU
Welshpool, Australia

Greystone Technologies Pty. Ltd.

Forward Citations = 1

5 inventors:

goldMedal Daryl Wheeler (2 out of 2 patents)

silverMedal Nicholas Ryan Marchand (1 out of 32 patents)

bronzeMedal Justin Wade Erwin (1 out of 2 patents)

4.  Jeffery Ronald Clausen (1 out of 29 patents)

5.  Timothy Donald Burns, Sr (1 out of 2 patents)

Please report any incorrect information to [email protected]
Loading…