Search

William D. Coleman

Examiner (ID: 9400, Phone: (571)272-1856 , Office: P/2823 )

Most Active Art Unit
2823
Art Unit(s)
2823, 2895, 2814
Total Applications
2468
Issued Applications
2201
Pending Applications
77
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17120052 [patent_doc_number] => 11131176 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Systems and methods for controlling fracturing operations using monitor well pressure [patent_app_type] => utility [patent_app_number] => 16/714488 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 32730 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714488
Systems and methods for controlling fracturing operations using monitor well pressure Dec 12, 2019 Issued
Array ( [id] => 16073883 [patent_doc_number] => 20200190928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => RESCUE DART FOR PRE-SET FRAC PLUG AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/713606 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713606
RESCUE DART FOR PRE-SET FRAC PLUG AND RELATED METHODS Dec 12, 2019 Abandoned
Array ( [id] => 16855729 [patent_doc_number] => 20210156474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SYSTEM AND METHOD FOR REPLACEABLE SLEEVE CONFIGURATION [patent_app_type] => utility [patent_app_number] => 16/695491 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695491
SYSTEM AND METHOD FOR REPLACEABLE SLEEVE CONFIGURATION Nov 25, 2019 Abandoned
Array ( [id] => 17324045 [patent_doc_number] => 11215046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Wellbore inspection system and method for ultra-deep vertical shaft [patent_app_type] => utility [patent_app_number] => 17/043691 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7902 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043691
Wellbore inspection system and method for ultra-deep vertical shaft Nov 10, 2019 Issued
Array ( [id] => 17336743 [patent_doc_number] => 20220003074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => ISOLATION VALVES [patent_app_type] => utility [patent_app_number] => 17/291098 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291098
Isolation valves Nov 3, 2019 Issued
Array ( [id] => 16808693 [patent_doc_number] => 20210131246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHODS TO PERFORM WELLBORE STRENGTHENING, METHODS TO PULSE HYDRAULIC FRACTURE A DOWNHOLE FORMATION, AND WELLBORE STRENGTHENING SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/671085 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671085
Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems Oct 30, 2019 Issued
Array ( [id] => 15325423 [patent_doc_number] => 20200003041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Downhole Gas Separators And Methods Of Separating A Gas From A Liquid Within A Hydrocarbon Well [patent_app_type] => utility [patent_app_number] => 16/564231 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564231
Downhole gas separators and methods of separating a gas from a liquid within a hydrocarbon well Sep 8, 2019 Issued
Array ( [id] => 17142313 [patent_doc_number] => 20210310325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => IMPROVED TOOL [patent_app_type] => utility [patent_app_number] => 17/268982 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268982
Tool for manipulating a target Aug 15, 2019 Issued
Array ( [id] => 18429151 [patent_doc_number] => 11674363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Tool for manipulating a target [patent_app_type] => utility [patent_app_number] => 17/269090 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 8935 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269090
Tool for manipulating a target Aug 15, 2019 Issued
Array ( [id] => 15364749 [patent_doc_number] => 20200018139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => AUTONOMOUS PERFORATING DRONE [patent_app_type] => utility [patent_app_number] => 16/542890 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542890
AUTONOMOUS PERFORATING DRONE Aug 15, 2019 Abandoned
Array ( [id] => 18153538 [patent_doc_number] => 11566504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Application of elastic fluids in hydraulic fracturing implementing a physics-based analytical tool [patent_app_type] => utility [patent_app_number] => 16/539645 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 37 [patent_no_of_words] => 17508 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539645
Application of elastic fluids in hydraulic fracturing implementing a physics-based analytical tool Aug 12, 2019 Issued
Array ( [id] => 17762033 [patent_doc_number] => 20220235645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => MULTI-WELL DRILLING OPTIMIZATION USING ROBOTICS [patent_app_type] => utility [patent_app_number] => 17/616227 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616227
Multi-well drilling optimization using robotics Jul 9, 2019 Issued
Array ( [id] => 14809223 [patent_doc_number] => 20190271221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SYSTEMS, APPARATUSES, AND METHODS FOR DOWNHOLE WATER SEPARATION [patent_app_type] => utility [patent_app_number] => 16/418469 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418469
Systems, apparatuses, and methods for downhole water separation May 20, 2019 Issued
Array ( [id] => 18071767 [patent_doc_number] => 11530594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Wellbore isolation device [patent_app_type] => utility [patent_app_number] => 16/651812 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651812
Wellbore isolation device May 16, 2019 Issued
Array ( [id] => 17665777 [patent_doc_number] => 11359459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Remote closing and opening of a barrier valve [patent_app_type] => utility [patent_app_number] => 16/637641 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4994 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637641
Remote closing and opening of a barrier valve May 13, 2019 Issued
Array ( [id] => 14779227 [patent_doc_number] => 20190264511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TOOLS USING SUCH CUTTING ELEMENTS [patent_app_type] => utility [patent_app_number] => 16/410135 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410135
Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements May 12, 2019 Issued
Array ( [id] => 17421710 [patent_doc_number] => 11255155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Downhole apparatus with removable plugs [patent_app_type] => utility [patent_app_number] => 16/647770 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3438 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647770
Downhole apparatus with removable plugs May 8, 2019 Issued
Array ( [id] => 18329743 [patent_doc_number] => 11634974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Valve apparatus for inflow control devices [patent_app_type] => utility [patent_app_number] => 16/635139 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4272 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635139
Valve apparatus for inflow control devices Apr 14, 2019 Issued
Array ( [id] => 16541655 [patent_doc_number] => 20200408068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => RESETTABLE TOE VALVE [patent_app_type] => utility [patent_app_number] => 16/975536 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975536
Resettable toe valve Apr 10, 2019 Issued
Array ( [id] => 16878542 [patent_doc_number] => 11028679 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-08 [patent_title] => Systems and methods for controlling fracturing operations using monitor well pressure [patent_app_type] => utility [patent_app_number] => 16/362214 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 32235 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362214
Systems and methods for controlling fracturing operations using monitor well pressure Mar 21, 2019 Issued
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