Search

Conan D. Duda

Examiner (ID: 2223, Phone: (313)446-4845 , Office: P/3611 )

Most Active Art Unit
3611
Art Unit(s)
3611
Total Applications
328
Issued Applications
243
Pending Applications
0
Abandoned Applications
84

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20786862 [patent_doc_number] => 12660756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Trailed mower with stability control [patent_app_type] => utility [patent_app_number] => 18/100745 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 18100745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100745
TRAILED MOWER WITH STABILITY CONTROL Jan 23, 2023 Issued
Array ( [id] => 20173489 [patent_doc_number] => 12392223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Whipstock with detachable whipface and sealing capabilities for multilateral systems [patent_app_type] => utility [patent_app_number] => 18/097713 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 77 [patent_figures_cnt] => 77 [patent_no_of_words] => 8043 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097713
Whipstock with detachable whipface and sealing capabilities for multilateral systems Jan 16, 2023 Issued
Array ( [id] => 18605172 [patent_doc_number] => 11746628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Multi-stage downhole tool movement control system and method of use [patent_app_type] => utility [patent_app_number] => 18/097442 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097442
Multi-stage downhole tool movement control system and method of use Jan 15, 2023 Issued
Array ( [id] => 20047314 [patent_doc_number] => 20250185536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => A ROBOTIC LAWN MOWER [patent_app_type] => utility [patent_app_number] => 18/846267 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846267
A ROBOTIC LAWN MOWER Jan 11, 2023 Pending
Array ( [id] => 20621101 [patent_doc_number] => 12588590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Systems and methods for crop stabilization and measurement [patent_app_type] => utility [patent_app_number] => 18/150030 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 12767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150030
Systems and methods for crop stabilization and measurement Jan 3, 2023 Issued
Array ( [id] => 19282311 [patent_doc_number] => 20240218785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => WELL TESTING METHOD USING TUBING HANGER DEPLOYED HEAT TRACER FLOW METERING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/148034 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148034
Well testing method using tubing hanger deployed heat tracer flow metering system Dec 28, 2022 Issued
Array ( [id] => 20443315 [patent_doc_number] => 20260000027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => Windrower Rake [patent_app_type] => utility [patent_app_number] => 18/706113 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706113
Windrower Rake Dec 21, 2022 Pending
Array ( [id] => 18466023 [patent_doc_number] => 20230200302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Locking Mechanism for the Suspension Assembly of a Harvester and Agricultural Harvester [patent_app_type] => utility [patent_app_number] => 18/086234 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086234
Locking mechanism for the suspension assembly of a harvester and agricultural harvester Dec 20, 2022 Issued
Array ( [id] => 20370567 [patent_doc_number] => 12477977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Robot lawn mower and controlling method thereof [patent_app_type] => utility [patent_app_number] => 18/086124 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18086124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086124
Robot lawn mower and controlling method thereof Dec 20, 2022 Issued
Array ( [id] => 19249440 [patent_doc_number] => 20240200427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ENERGY GENERATION DEVICE FOR A PIGGING TOOL IN A PIPELINE [patent_app_type] => utility [patent_app_number] => 18/083192 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083192
Energy generation device for a pigging tool in a pipeline Dec 15, 2022 Issued
Array ( [id] => 19871697 [patent_doc_number] => 12264547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Wellhead corrosion mitigation [patent_app_type] => utility [patent_app_number] => 18/065754 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5058 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065754
Wellhead corrosion mitigation Dec 13, 2022 Issued
Array ( [id] => 18685664 [patent_doc_number] => 11781389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => System, method and apparatus for orifice retention and replacement in a bottom hole assembly [patent_app_type] => utility [patent_app_number] => 18/081273 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18081273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081273
System, method and apparatus for orifice retention and replacement in a bottom hole assembly Dec 13, 2022 Issued
Array ( [id] => 18321597 [patent_doc_number] => 20230119725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => FRACTURING CONTROL APPARATUS AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/080487 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080487
Fracturing control apparatus and control method therefor Dec 12, 2022 Issued
Array ( [id] => 18831369 [patent_doc_number] => 20230399896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SYSTEM AND METHOD FOR WELL BORE ISOLATION OF A RETRIEVABLE MOTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/079810 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079810
System and method for well bore isolation of a retrievable motor assembly Dec 11, 2022 Issued
Array ( [id] => 20665348 [patent_doc_number] => 12607111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Autonomous steering for directional drilling with collision avoidance [patent_app_type] => utility [patent_app_number] => 18/074459 [patent_app_country] => US [patent_app_date] => 2022-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074459
Autonomous steering for directional drilling with collision avoidance Dec 2, 2022 Issued
Array ( [id] => 18270957 [patent_doc_number] => 20230092199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => STAGE PROFILES FOR OPERATIONS OF HYDRAULIC SYSTEMS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/072478 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072478
Stage profiles for operations of hydraulic systems and associated methods Nov 29, 2022 Issued
Array ( [id] => 18392048 [patent_doc_number] => 20230160267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => VIBRATION ABSORBER APPARATUS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/058378 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058378
Vibration absorber apparatus and methods of use Nov 22, 2022 Issued
Array ( [id] => 20402643 [patent_doc_number] => 12492614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Magnetic coupling to transfer torque across hermetic chamber walls [patent_app_type] => utility [patent_app_number] => 17/991768 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 587 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991768
Magnetic coupling to transfer torque across hermetic chamber walls Nov 20, 2022 Issued
Array ( [id] => 18256352 [patent_doc_number] => 20230083391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Hydraulic Pressure Testing System, and Method of Testing Tubular Products [patent_app_type] => utility [patent_app_number] => 18/057702 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057702
Hydraulic pressure testing system, and method of testing tubular products Nov 20, 2022 Issued
Array ( [id] => 19368706 [patent_doc_number] => 12060782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Electrical treatment to revive dead gas wells due to water blockage [patent_app_type] => utility [patent_app_number] => 17/990537 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3775 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990537
Electrical treatment to revive dead gas wells due to water blockage Nov 17, 2022 Issued
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