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Kuala Lumpur, Malaysia

Keng Seng Chan

USPTO Granted Patents = 9

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 173(Granted Patents)

Location History:

Kuala Lumpar, ML (2006)
Kuala Lumpar, MY (2007)
Kuala Lumpur, MY (2008 - 2012)

Company Filing History:

9 out of 10,170

Schlumberger Technology Corporation

Years Active: 2006-2012

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8286704 - Coiled tubing conveyed combined inflow and outflow control devices (2012-10-16),

2. 7984761 - Openhole perforating (2011-07-26),

3. 7845410 - Openhole perforating (2010-12-07),

4. 7470321 - Cementing compositions and application thereof to cementing oil wells or the like (2008-12-30),

5. 7458424 - Tight formation water shut off method with silica gel (2008-12-02),

6. 7451819 - Openhole perforating (2008-11-18),

7. 7303012 - Propped fracture with high effective surface area (2007-12-04),

8. 7165613 - Propped fracture with high effective surface area (2007-01-23),

9. 7114567 - Propped fracture with high effective surface area (2006-10-03),

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