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Fife, United Kingdom

Andrew McPherson Downie

USPTO Granted Patents = 16

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 79(Granted Patents)

Location History:

Alloa, GB (2017)
Central Scotland, GB (2018)
Dunfermline, GB (1996 - 2019)
Fife, GB (2003 - 2020)

Company Filing History:

9 out of 11,817

Halliburton Energy Services, Inc.

Smith International, Inc.

Neyrfor-Weir Limited

Neyrofor-Weir Limited

Years Active: 1996-2020

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10718374 - Stabilizers and bearings for extreme wear applications (2020-07-21),

2. 10273800 - Turbine drilling assembly with near drilling bit sensors (2019-04-30),

3. 10119386 - Downhole turbine tachometer (2018-11-06),

4. 10119336 - Downhole drilling assembly (2018-11-06),

5. 9777540 - Drilling motor with one-way rotary clutch (2017-10-03),

6. 9714543 - Downhole drilling assembly (2017-07-25),

7. 9523263 - Drilling turbine power generation (2016-12-20),

8. 9518462 - Turbine for transmitting electrical data (2016-12-13),

9. 9249630 - Downhole drilling assembly (2016-02-02),

10. 7802638 - Drive system (2010-09-28),

11. 7416034 - Drive system (2008-08-26),

12. 7252150 - Downhole tool (2007-08-07),

13. 7204326 - Drilling turbine (2007-04-17),

14. 6629571 - Downhole motor assembly (2003-10-07),

15. 5853053 - Stabilization devices for drill motors (1998-12-29),

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