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Houston, TX, United States of America

Freeman Lee Hill

USPTO Granted Patents = 16 (Patent Applications = 2)

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 415(Granted Patents)

Location History:

Houston, TX (US) (2003 - 2015)
Spring, TX (US) (2012 - 2017)

Company Filing History:

16 out of 5,728

Baker Hughes Corporation

Years Active: 2003-2017

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9650876 - Method of balancing resource recovery from a resource bearing formation (2017-05-16),

2. 9062534 - Perforating system comprising an energetic material (2015-06-23),

3. 8669516 - Using LWT service to identify loss circulation areas in a wellbore (2014-03-11),

4. 8365814 - Pre-verification of perforation alignment (2013-02-05),

5. 8256337 - Modular initiator (2012-09-04),

6. 8169337 - Downhole communications module (2012-05-01),

7. 8127846 - Wiper plug perforating system (2012-03-06),

8. 8122961 - Apparatus and method for discharging multiple fluids downhole (2012-02-28),

9. 8074737 - Wireless perforating gun initiation (2011-12-13),

10. 7810569 - Method and apparatus for subterranean fracturing (2010-10-12),

11. 7757769 - Wellbore and reservoir treatment device and method (2010-07-20),

12. 7757767 - Through tubing gun lock (2010-07-20),

13. 7721820 - Buffer for explosive device (2010-05-25),

14. 7370703 - Downhole hydraulic pipe cutter (2008-05-13),

15. 6772843 - Sea-floor pressure head assembly (2004-08-10),

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