Search

Christopher S. Bobish

Examiner (ID: 18742, Phone: (571)270-5289 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
1072
Issued Applications
618
Pending Applications
79
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18021465 [patent_doc_number] => 20220372964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/746734 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746734
Air compressor May 16, 2022 Issued
Array ( [id] => 18636851 [patent_doc_number] => 11761440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Dual pump smart control system [patent_app_type] => utility [patent_app_number] => 17/745086 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10368 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745086
Dual pump smart control system May 15, 2022 Issued
Array ( [id] => 18021462 [patent_doc_number] => 20220372961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => AIR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/739143 [patent_app_country] => US [patent_app_date] => 2022-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739143
Air compressor May 7, 2022 Issued
Array ( [id] => 18605180 [patent_doc_number] => 11746636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Fracturing apparatus and control method thereof, fracturing system [patent_app_type] => utility [patent_app_number] => 17/733922 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 51 [patent_no_of_words] => 26205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733922
Fracturing apparatus and control method thereof, fracturing system Apr 28, 2022 Issued
Array ( [id] => 18252534 [patent_doc_number] => 20230079573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SUBSEA PUMPING APPARATUSES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/729556 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17729556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729556
Subsea pumping apparatuses and related methods Apr 25, 2022 Issued
Array ( [id] => 18066025 [patent_doc_number] => 20220397112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => APPARATUS FOR CONTROLLING COMPRESSOR, COMPRESSOR AND METHOD FOR CONTROLLING COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/721736 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721736
Apparatus for controlling compressor, compressor and method for controlling compressor Apr 14, 2022 Issued
Array ( [id] => 17867938 [patent_doc_number] => 20220290674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PUMP AND PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/712584 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712584
Pump and pump assembly Apr 3, 2022 Issued
Array ( [id] => 18794517 [patent_doc_number] => 11828278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/708897 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2843 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708897
Air compressor Mar 29, 2022 Issued
Array ( [id] => 20241641 [patent_doc_number] => 12421951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Hermetic compressor [patent_app_type] => utility [patent_app_number] => 18/681094 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2316 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681094
Hermetic compressor Mar 28, 2022 Issued
Array ( [id] => 20202073 [patent_doc_number] => 12404848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Electric compressor [patent_app_type] => utility [patent_app_number] => 18/550365 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550365
Electric compressor Mar 21, 2022 Issued
Array ( [id] => 18628895 [patent_doc_number] => 20230287775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => AUTOMATICALLY CONTROLLING A POWER RAMP RATE OF A MOTOR OF A PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 17/654515 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654515
Automatically controlling a power ramp rate of a motor of a pump system Mar 10, 2022 Issued
Array ( [id] => 18629001 [patent_doc_number] => 20230287881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => INPUT/OUTPUT CALIBRATION OF PUMP [patent_app_type] => utility [patent_app_number] => 17/654206 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654206
Input/output calibration of pump Mar 8, 2022 Issued
Array ( [id] => 17865133 [patent_doc_number] => 20220287868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ACOUSTIC SILENCER FOR A URINE SUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/653920 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653920
Acoustic silencer for a urine suction system Mar 7, 2022 Issued
Array ( [id] => 17912543 [patent_doc_number] => 20220314938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => COMPRESSOR UNIT [patent_app_type] => utility [patent_app_number] => 17/687401 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17687401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687401
COMPRESSOR UNIT Mar 3, 2022 Abandoned
Array ( [id] => 18342178 [patent_doc_number] => 11639655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing [patent_app_type] => utility [patent_app_number] => 17/684613 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 16409 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684613
Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing Mar 1, 2022 Issued
Array ( [id] => 18597994 [patent_doc_number] => 20230272793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Progressing Cavity Pump Control Using Pump Fillage with PID Based Controller [patent_app_type] => utility [patent_app_number] => 17/683055 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683055
Progressing cavity pump control using pump fillage with PID based controller Feb 27, 2022 Issued
Array ( [id] => 19266147 [patent_doc_number] => 20240209846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => COMPRESSOR AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/562446 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562446
COMPRESSOR AND MANUFACTURING METHOD THEREFOR Feb 21, 2022 Abandoned
Array ( [id] => 18538351 [patent_doc_number] => 20230243454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ANTI-ROTATION SYSTEMS FOR PUMP ACCESS COVER RETAINERS [patent_app_type] => utility [patent_app_number] => 17/589248 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589248
ANTI-ROTATION SYSTEMS FOR PUMP ACCESS COVER RETAINERS Jan 30, 2022 Abandoned
Array ( [id] => 17579635 [patent_doc_number] => 20220136490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => APPARATUS AND METHOD OF ROTATIONAL ALIGNMENT OF PERMANENT MAGNET TANDEM MOTORS FOR ELECTRICAL SUBMERSIBLE PUMP [patent_app_type] => utility [patent_app_number] => 17/575456 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575456
Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump Jan 12, 2022 Issued
Array ( [id] => 17735507 [patent_doc_number] => 20220220966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MOTOR DRIVING APPARATUS AND AIR CONDITIONER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/570910 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570910
Motor driving apparatus and air conditioner including the same Jan 6, 2022 Issued
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