Search

Omar R. Rojas

Examiner (ID: 15142, Phone: (571)272-2357 , Office: P/2883 )

Most Active Art Unit
2874
Art Unit(s)
2883, 2874
Total Applications
1617
Issued Applications
1316
Pending Applications
36
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18955902 [patent_doc_number] => 20240044229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SLIDE-IN FRAME FOR SHAPED CHARGES [patent_app_type] => utility [patent_app_number] => 18/490453 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490453
Slide-in frame for shaped charges Oct 18, 2023 Issued
Array ( [id] => 19676475 [patent_doc_number] => 12188327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Method and apparatus for dropping a pump down plug or ball [patent_app_type] => utility [patent_app_number] => 18/487507 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 47 [patent_no_of_words] => 7269 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487507
Method and apparatus for dropping a pump down plug or ball Oct 15, 2023 Issued
Array ( [id] => 20180041 [patent_doc_number] => 20250263999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => CONVERTIBLE SLICKLINE STUFFING BOX [patent_app_type] => utility [patent_app_number] => 19/105042 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 19105042 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/105042
Convertible slickline stuffing box Sep 25, 2023 Issued
Array ( [id] => 18879848 [patent_doc_number] => 20240003217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PRINTED ANNULAR METAL-TO-METAL SEAL [patent_app_type] => utility [patent_app_number] => 18/369941 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18369941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369941
PRINTED ANNULAR METAL-TO-METAL SEAL Sep 18, 2023 Abandoned
Array ( [id] => 19847420 [patent_doc_number] => 20250092771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FLOW CONTROL DEVICES FOR HYDROGEN PRODUCTION FROM WELLBORE [patent_app_type] => utility [patent_app_number] => 18/369421 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369421
Flow control devices for hydrogen production from wellbore Sep 17, 2023 Issued
Array ( [id] => 20357826 [patent_doc_number] => 12473814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Supervisory control system for a well construction rig [patent_app_type] => utility [patent_app_number] => 18/466862 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 20583 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466862
Supervisory control system for a well construction rig Sep 13, 2023 Issued
Array ( [id] => 19832917 [patent_doc_number] => 20250084703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => MODULAR ROTARY STEERABLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/463687 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463687
Modular rotary steerable system Sep 7, 2023 Issued
Array ( [id] => 19962123 [patent_doc_number] => 12331612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Shifting sleeve tieback seal system [patent_app_type] => utility [patent_app_number] => 18/241594 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4856 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241594
Shifting sleeve tieback seal system Aug 31, 2023 Issued
Array ( [id] => 20272505 [patent_doc_number] => 12442279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Multi-stage plunger hydrocarbon lifting [patent_app_type] => utility [patent_app_number] => 18/240001 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1127 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240001
Multi-stage plunger hydrocarbon lifting Aug 29, 2023 Issued
Array ( [id] => 19492081 [patent_doc_number] => 12110780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Method and apparatus for magnetic ranging while drilling [patent_app_type] => utility [patent_app_number] => 18/457139 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5547 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457139
Method and apparatus for magnetic ranging while drilling Aug 27, 2023 Issued
Array ( [id] => 19004275 [patent_doc_number] => 20240068346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PENETRATOR AND DISPENSERS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/456003 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456003
Penetrator and dispensers and methods of use Aug 24, 2023 Issued
Array ( [id] => 18818130 [patent_doc_number] => 20230392470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => APPARATUS, SYSTEM AND PROCESS FOR REGULATING A CONTROL MECHANISM OF A WELL [patent_app_type] => utility [patent_app_number] => 18/449440 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449440
Apparatus, system and process for regulating a control mechanism of a well Aug 13, 2023 Issued
Array ( [id] => 19948888 [patent_doc_number] => 12320241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Methods and systems employing autonomous choke control for mitigation of liquid loading in gas wells [patent_app_type] => utility [patent_app_number] => 18/448233 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448233
Methods and systems employing autonomous choke control for mitigation of liquid loading in gas wells Aug 10, 2023 Issued
Array ( [id] => 20264635 [patent_doc_number] => 12435615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Autonomous downhole robot tool string [patent_app_type] => utility [patent_app_number] => 18/446292 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446292
Autonomous downhole robot tool string Aug 7, 2023 Issued
Array ( [id] => 18786708 [patent_doc_number] => 20230374879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEMS AND METHODS FOR DEPLOYMENT OF A FRAC BALL INTO A WELLBORE [patent_app_type] => utility [patent_app_number] => 18/230038 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230038
Systems and methods for deployment of a frac ball into a wellbore Aug 2, 2023 Issued
Array ( [id] => 19738741 [patent_doc_number] => 12215565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Compact downhole tool [patent_app_type] => utility [patent_app_number] => 18/349653 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9773 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349653
Compact downhole tool Jul 9, 2023 Issued
Array ( [id] => 19890857 [patent_doc_number] => 20250116169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => END OF TUBING CARRIER TOOL AND METHOD FOR RELEASABLY SECURING SAME TO END OF A TUBULAR [patent_app_type] => utility [patent_app_number] => 18/862700 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18862700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862700
End of tubing carrier tool and method for releasably securing same to end of a tubular Jul 6, 2023 Issued
Array ( [id] => 19181481 [patent_doc_number] => 11988065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Apparatus, system and process for regulating a control mechanism of a well [patent_app_type] => utility [patent_app_number] => 18/347398 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 35 [patent_no_of_words] => 20913 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347398
Apparatus, system and process for regulating a control mechanism of a well Jul 4, 2023 Issued
Array ( [id] => 19441704 [patent_doc_number] => 12091949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Universal plug and play perforating gun tandem [patent_app_type] => utility [patent_app_number] => 18/346445 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346445
Universal plug and play perforating gun tandem Jul 2, 2023 Issued
Array ( [id] => 19091433 [patent_doc_number] => 11952869 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => High-efficiency yield-increasing exploitation method for natural gas hydrates [patent_app_type] => utility [patent_app_number] => 18/341816 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6109 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341816
High-efficiency yield-increasing exploitation method for natural gas hydrates Jun 26, 2023 Issued
Menu