Search

Wei Wang

Examiner (ID: 1090, Phone: (571)272-6416 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3676
Total Applications
402
Issued Applications
324
Pending Applications
4
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9007578 [patent_doc_number] => 08522866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'System and method for anchoring an expandable tubular to a borehole wall' [patent_app_type] => utility [patent_app_number] => 12/869523 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3101 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12869523 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869523
System and method for anchoring an expandable tubular to a borehole wall Aug 25, 2010 Issued
Array ( [id] => 8261054 [patent_doc_number] => 20120160480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'SYSTEM AND METHOD FOR ANCHORING AN EXPANDABLE TUBULAR TO A BOREHOLE WALL' [patent_app_type] => utility [patent_app_number] => 13/392645 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7955 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13392645 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392645
System and method for anchoring an expandable tubular to a borehole wall Aug 25, 2010 Issued
Array ( [id] => 8286779 [patent_doc_number] => 20120175105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'SYSTEM AND METHOD FOR ANCHORING AN EXPANDABLE TUBULAR TO A BOREHOLE WALL' [patent_app_type] => utility [patent_app_number] => 13/386222 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7794 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13386222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386222
System and method for anchoring an expandable tubular to a borehole wall Aug 25, 2010 Issued
Array ( [id] => 9887421 [patent_doc_number] => 08973663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Pump through circulating and or safety circulating valve' [patent_app_type] => utility [patent_app_number] => 12/868555 [patent_app_country] => US [patent_app_date] => 2010-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3232 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12868555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/868555
Pump through circulating and or safety circulating valve Aug 24, 2010 Issued
Array ( [id] => 6066472 [patent_doc_number] => 20110042065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'CASING HEAD CONNECTOR' [patent_app_type] => utility [patent_app_number] => 12/862479 [patent_app_country] => US [patent_app_date] => 2010-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2740 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20110042065.pdf [firstpage_image] =>[orig_patent_app_number] => 12862479 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/862479
Casing head connector Aug 23, 2010 Issued
Array ( [id] => 7772130 [patent_doc_number] => 20120037361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'ARRANGEMENT AND METHOD FOR DETECTING FLUID INFLUX AND/OR LOSS IN A WELL BORE' [patent_app_type] => utility [patent_app_number] => 12/854674 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4236 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20120037361.pdf [firstpage_image] =>[orig_patent_app_number] => 12854674 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/854674
ARRANGEMENT AND METHOD FOR DETECTING FLUID INFLUX AND/OR LOSS IN A WELL BORE Aug 10, 2010 Abandoned
Array ( [id] => 7761781 [patent_doc_number] => 20120031669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'Memory Logging Drill Bit With Connectable Pulser' [patent_app_type] => utility [patent_app_number] => 12/852334 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4937 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20120031669.pdf [firstpage_image] =>[orig_patent_app_number] => 12852334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852334
Memory Logging Drill Bit With Connectable Pulser Aug 5, 2010 Abandoned
Array ( [id] => 9111366 [patent_doc_number] => 08567528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Apparatus and method for directional drilling' [patent_app_type] => utility [patent_app_number] => 12/850670 [patent_app_country] => US [patent_app_date] => 2010-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2632 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12850670 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850670
Apparatus and method for directional drilling Aug 4, 2010 Issued
Array ( [id] => 7761712 [patent_doc_number] => 20120031616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'Cylindrical Truss Structure Reinforced Pipe' [patent_app_type] => utility [patent_app_number] => 12/849730 [patent_app_country] => US [patent_app_date] => 2010-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20120031616.pdf [firstpage_image] =>[orig_patent_app_number] => 12849730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849730
Cylindrical Truss Structure Reinforced Pipe Aug 2, 2010 Abandoned
Array ( [id] => 9343051 [patent_doc_number] => 08662189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Tubing hanger assembly with single trip internal lock down mechanism' [patent_app_type] => utility [patent_app_number] => 12/845530 [patent_app_country] => US [patent_app_date] => 2010-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8951 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12845530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/845530
Tubing hanger assembly with single trip internal lock down mechanism Jul 27, 2010 Issued
Array ( [id] => 9411662 [patent_doc_number] => 08695696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Jar with improved valve' [patent_app_type] => utility [patent_app_number] => 12/840954 [patent_app_country] => US [patent_app_date] => 2010-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 5495 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12840954 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/840954
Jar with improved valve Jul 20, 2010 Issued
Array ( [id] => 10868589 [patent_doc_number] => 08893779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Retrievable slip mechanism for downhole tool' [patent_app_type] => utility [patent_app_number] => 12/838724 [patent_app_country] => US [patent_app_date] => 2010-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 5561 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12838724 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/838724
Retrievable slip mechanism for downhole tool Jul 18, 2010 Issued
Array ( [id] => 9587357 [patent_doc_number] => 08776889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Irregularly shaped flapper closure and sealing surfaces' [patent_app_type] => utility [patent_app_number] => 12/836143 [patent_app_country] => US [patent_app_date] => 2010-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 34 [patent_no_of_words] => 4672 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12836143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/836143
Irregularly shaped flapper closure and sealing surfaces Jul 13, 2010 Issued
Array ( [id] => 8075401 [patent_doc_number] => 20120012335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'SEALING ADAPTER FOR WELL TUBING HEAD' [patent_app_type] => utility [patent_app_number] => 12/835349 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4216 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20120012335.pdf [firstpage_image] =>[orig_patent_app_number] => 12835349 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835349
SEALING ADAPTER FOR WELL TUBING HEAD Jul 12, 2010 Abandoned
Array ( [id] => 8075385 [patent_doc_number] => 20120012342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones' [patent_app_type] => utility [patent_app_number] => 12/835684 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3917 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20120012342.pdf [firstpage_image] =>[orig_patent_app_number] => 12835684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835684
Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones Jul 12, 2010 Abandoned
Array ( [id] => 8075389 [patent_doc_number] => 20120012343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'Downhole Packer Having Swellable Sleeve' [patent_app_type] => utility [patent_app_number] => 12/835687 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3923 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20120012343.pdf [firstpage_image] =>[orig_patent_app_number] => 12835687 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835687
Downhole Packer Having Swellable Sleeve Jul 12, 2010 Abandoned
Array ( [id] => 11678822 [patent_doc_number] => 09677341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Drill bit with extended life seal' [patent_app_type] => utility [patent_app_number] => 13/381591 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3863 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13381591 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/381591
Drill bit with extended life seal Jul 11, 2010 Issued
Array ( [id] => 11357992 [patent_doc_number] => 09534638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Retention means for a seal boot used in a universal joint in a downhole motor driveshaft assembly' [patent_app_type] => utility [patent_app_number] => 12/831457 [patent_app_country] => US [patent_app_date] => 2010-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10731 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12831457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/831457
Retention means for a seal boot used in a universal joint in a downhole motor driveshaft assembly Jul 6, 2010 Issued
Array ( [id] => 7705570 [patent_doc_number] => 20120000645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'Flow controller, particularly blowout preventer (BOP) and smart pipe plug (SPP)' [patent_app_type] => utility [patent_app_number] => 12/830337 [patent_app_country] => US [patent_app_date] => 2010-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2887 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12830337 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830337
Flow controller, particularly blowout preventer (BOP) and smart pipe plug (SPP) Jul 3, 2010 Abandoned
Array ( [id] => 9646645 [patent_doc_number] => 08800649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Shape memory cement annulus gas migration prevention apparatus' [patent_app_type] => utility [patent_app_number] => 12/830039 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 3640 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12830039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830039
Shape memory cement annulus gas migration prevention apparatus Jul 1, 2010 Issued
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