
Christopher D. Ballman
Examiner (ID: 2836, Phone: (571)272-9984 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3753 |
| Total Applications | 536 |
| Issued Applications | 387 |
| Pending Applications | 57 |
| Abandoned Applications | 110 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7700116
[patent_doc_number] => 20110226474
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-22
[patent_title] => 'Method and apparatus for cutting tubular goods'
[patent_app_type] => utility
[patent_app_number] => 13/065203
[patent_app_country] => US
[patent_app_date] => 2011-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5083
[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/A1/0226/20110226474.pdf
[firstpage_image] =>[orig_patent_app_number] => 13065203
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/065203 | Method and apparatus for cutting tubular goods | Mar 15, 2011 | Abandoned |
Array
(
[id] => 7814522
[patent_doc_number] => 20120061142
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-15
[patent_title] => 'DRILLING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/048243
[patent_app_country] => US
[patent_app_date] => 2011-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 4991
[patent_no_of_claims] => 17
[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/A1/0061/20120061142.pdf
[firstpage_image] =>[orig_patent_app_number] => 13048243
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/048243 | Drilling apparatus | Mar 14, 2011 | Issued |
Array
(
[id] => 7700105
[patent_doc_number] => 20110226485
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-22
[patent_title] => 'DUAL BALL UPPER INTERNAL BLOW OUT PREVENTER VALVE'
[patent_app_type] => utility
[patent_app_number] => 13/045423
[patent_app_country] => US
[patent_app_date] => 2011-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8503
[patent_no_of_claims] => 21
[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/A1/0226/20110226485.pdf
[firstpage_image] =>[orig_patent_app_number] => 13045423
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/045423 | Dual ball upper internal blow out preventer valve | Mar 9, 2011 | Issued |
Array
(
[id] => 10511369
[patent_doc_number] => 09238944
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-01-19
[patent_title] => 'Tri-cone bit for high RPM drilling applications'
[patent_app_type] => utility
[patent_app_number] => 13/044083
[patent_app_country] => US
[patent_app_date] => 2011-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2984
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044083
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/044083 | Tri-cone bit for high RPM drilling applications | Mar 8, 2011 | Issued |
Array
(
[id] => 11231456
[patent_doc_number] => 09458679
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-10-04
[patent_title] => 'Apparatus and method for damping vibration in a drill string'
[patent_app_type] => utility
[patent_app_number] => 13/041863
[patent_app_country] => US
[patent_app_date] => 2011-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8067
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13041863
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/041863 | Apparatus and method for damping vibration in a drill string | Mar 6, 2011 | Issued |
Array
(
[id] => 6082338
[patent_doc_number] => 20110214879
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-08
[patent_title] => 'TACTILE PRESSURE SENSING DEVICES AND METHODS FOR USING SAME'
[patent_app_type] => utility
[patent_app_number] => 13/039063
[patent_app_country] => US
[patent_app_date] => 2011-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3657
[patent_no_of_claims] => 15
[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/A1/0214/20110214879.pdf
[firstpage_image] =>[orig_patent_app_number] => 13039063
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/039063 | TACTILE PRESSURE SENSING DEVICES AND METHODS FOR USING SAME | Mar 1, 2011 | Abandoned |
Array
(
[id] => 10842721
[patent_doc_number] => 08869883
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-28
[patent_title] => 'Horizontal frac ball injector'
[patent_app_type] => utility
[patent_app_number] => 13/032163
[patent_app_country] => US
[patent_app_date] => 2011-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 5330
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13032163
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/032163 | Horizontal frac ball injector | Feb 21, 2011 | Issued |
Array
(
[id] => 7749293
[patent_doc_number] => 20120024607
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-02
[patent_title] => 'Dust Collecting Device For A Roof Tool'
[patent_app_type] => utility
[patent_app_number] => 13/014743
[patent_app_country] => US
[patent_app_date] => 2011-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3324
[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/A1/0024/20120024607.pdf
[firstpage_image] =>[orig_patent_app_number] => 13014743
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/014743 | Dust collecting device for a roof tool | Jan 26, 2011 | Issued |
Array
(
[id] => 8298467
[patent_doc_number] => 20120181024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-19
[patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING FORMATION FLUID PARTICULATES'
[patent_app_type] => utility
[patent_app_number] => 13/008943
[patent_app_country] => US
[patent_app_date] => 2011-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2822
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13008943
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/008943 | System and method for controlling formation fluid particulates | Jan 18, 2011 | Issued |
Array
(
[id] => 6168127
[patent_doc_number] => 20110174542
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-07-21
[patent_title] => 'TUBULAR MEMBER ADAPTOR APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/007263
[patent_app_country] => US
[patent_app_date] => 2011-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7460
[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/A1/0174/20110174542.pdf
[firstpage_image] =>[orig_patent_app_number] => 13007263
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/007263 | Tubular member adaptor apparatus | Jan 13, 2011 | Issued |
Array
(
[id] => 8298520
[patent_doc_number] => 20120181083
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-19
[patent_title] => 'Top Drive Output Torque Measurement Method'
[patent_app_type] => utility
[patent_app_number] => 13/007293
[patent_app_country] => US
[patent_app_date] => 2011-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2688
[patent_no_of_claims] => 18
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13007293
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/007293 | Top drive output torque measurement method | Jan 13, 2011 | Issued |
Array
(
[id] => 9321976
[patent_doc_number] => 08656990
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-02-25
[patent_title] => 'Collection block with multi-directional flow inlets in oilfield applications'
[patent_app_type] => utility
[patent_app_number] => 13/006283
[patent_app_country] => US
[patent_app_date] => 2011-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 5572
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13006283
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/006283 | Collection block with multi-directional flow inlets in oilfield applications | Jan 12, 2011 | Issued |
Array
(
[id] => 10842720
[patent_doc_number] => 08869882
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-28
[patent_title] => 'Low profile, high capacity ball injector'
[patent_app_type] => utility
[patent_app_number] => 12/974615
[patent_app_country] => US
[patent_app_date] => 2010-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 4420
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12974615
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/974615 | Low profile, high capacity ball injector | Dec 20, 2010 | Issued |
Array
(
[id] => 9084560
[patent_doc_number] => 08555975
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-15
[patent_title] => 'Exit assembly with a fluid director for inducing and impeding rotational flow of a fluid'
[patent_app_type] => utility
[patent_app_number] => 12/974212
[patent_app_country] => US
[patent_app_date] => 2010-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 7558
[patent_no_of_claims] => 30
[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] => 12974212
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/974212 | Exit assembly with a fluid director for inducing and impeding rotational flow of a fluid | Dec 20, 2010 | Issued |
Array
(
[id] => 8413668
[patent_doc_number] => 20120241168
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-27
[patent_title] => 'METHOD AND SYSTEM FOR SEGMENTAL FLOW CONTROL IN OIL-GAS WELL'
[patent_app_type] => utility
[patent_app_number] => 13/514743
[patent_app_country] => US
[patent_app_date] => 2010-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7221
[patent_no_of_claims] => 27
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13514743
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/514743 | Method and system for segmental flow control in oil-gas well | Dec 7, 2010 | Issued |
Array
(
[id] => 8747909
[patent_doc_number] => 08413730
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-09
[patent_title] => 'Wellhead assembly with telescoping casing hanger'
[patent_app_type] => utility
[patent_app_number] => 12/956723
[patent_app_country] => US
[patent_app_date] => 2010-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 2417
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12956723
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/956723 | Wellhead assembly with telescoping casing hanger | Nov 29, 2010 | Issued |
Array
(
[id] => 9349134
[patent_doc_number] => 08668020
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-11
[patent_title] => 'Emergency bowl for deploying control line from casing head'
[patent_app_type] => utility
[patent_app_number] => 12/949983
[patent_app_country] => US
[patent_app_date] => 2010-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2837
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12949983
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/949983 | Emergency bowl for deploying control line from casing head | Nov 18, 2010 | Issued |
Array
(
[id] => 9438941
[patent_doc_number] => 08708040
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Double string pump for hydrocarbon wells'
[patent_app_type] => utility
[patent_app_number] => 12/895019
[patent_app_country] => US
[patent_app_date] => 2010-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5495
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12895019
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/895019 | Double string pump for hydrocarbon wells | Sep 29, 2010 | Issued |
Array
(
[id] => 8048187
[patent_doc_number] => 20120073831
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-29
[patent_title] => 'Mud saver mat for rig floors and other areas'
[patent_app_type] => utility
[patent_app_number] => 12/924399
[patent_app_country] => US
[patent_app_date] => 2010-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2400
[patent_no_of_claims] => 15
[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/A1/0073/20120073831.pdf
[firstpage_image] =>[orig_patent_app_number] => 12924399
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/924399 | Mud saver mat for rig floors and other areas | Sep 26, 2010 | Abandoned |
Array
(
[id] => 9018669
[patent_doc_number] => 08528648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-10
[patent_title] => 'Flow control system for removing liquid from a well'
[patent_app_type] => utility
[patent_app_number] => 12/872920
[patent_app_country] => US
[patent_app_date] => 2010-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 29
[patent_no_of_words] => 10091
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12872920
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/872920 | Flow control system for removing liquid from a well | Aug 30, 2010 | Issued |