Search

Marina Annette Tietjen

Examiner (ID: 13923, Phone: (571)270-5422 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753, 3799
Total Applications
1128
Issued Applications
820
Pending Applications
71
Abandoned Applications
257

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19298557 [patent_doc_number] => 20240227124 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => AIR ASPIRATION SYSTEM FOR MEDIA FLOW CONTROL VALVE IN SHOT PEENING [patent_app_type] => utility [patent_app_number] => 18/493173 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18493173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493173
AIR ASPIRATION SYSTEM FOR MEDIA FLOW CONTROL VALVE IN SHOT PEENING Oct 23, 2023 Pending
Array ( [id] => 19298557 [patent_doc_number] => 20240227124 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => AIR ASPIRATION SYSTEM FOR MEDIA FLOW CONTROL VALVE IN SHOT PEENING [patent_app_type] => utility [patent_app_number] => 18/493173 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18493173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493173
AIR ASPIRATION SYSTEM FOR MEDIA FLOW CONTROL VALVE IN SHOT PEENING Oct 22, 2023 Pending
Array ( [id] => 19710093 [patent_doc_number] => 20250020235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => INTERNAL TYPE ELECTRONICALLY CONTROLLED VALVE ASSEMBLY AND ELECTRONICALLY CONTROLLED DAMPER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/379734 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18379734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379734
Internal type electronically controlled valve assembly and electronically controlled damper including the same Oct 12, 2023 Issued
Array ( [id] => 20729686 [patent_doc_number] => 12636931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Valve manifold integration module for thermal management system, vehicle thermal management system, and vehicle [patent_app_type] => utility [patent_app_number] => 18/373965 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8962 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373965
Valve manifold integration module for thermal management system, vehicle thermal management system, and vehicle Sep 27, 2023 Issued
Array ( [id] => 20439379 [patent_doc_number] => 12510210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Control system for reduced emissions [patent_app_type] => utility [patent_app_number] => 18/464665 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464665
Control system for reduced emissions Sep 10, 2023 Issued
Array ( [id] => 19083836 [patent_doc_number] => 20240110637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/464571 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464571
Valve device Sep 10, 2023 Issued
Array ( [id] => 20409966 [patent_doc_number] => 20250379075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => HIGH-THROUGHPUT LOAD LOCK CHAMBER [patent_app_type] => utility [patent_app_number] => 18/874533 [patent_app_country] => US [patent_app_date] => 2023-07-26 [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] => -18 [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] => 18874533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/874533
HIGH-THROUGHPUT LOAD LOCK CHAMBER Jul 25, 2023 Pending
Array ( [id] => 20393844 [patent_doc_number] => 20250369319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => UNLOADING VALVE AND A GAS LIFT SYSTEM AND A METHOD OF INSTALLING SUCH A GAS LIFT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/875202 [patent_app_country] => US [patent_app_date] => 2023-07-12 [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] => -7 [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] => 18875202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/875202
UNLOADING VALVE AND A GAS LIFT SYSTEM AND A METHOD OF INSTALLING SUCH A GAS LIFT SYSTEM Jul 11, 2023 Pending
Array ( [id] => 19181711 [patent_doc_number] => 11988295 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-21 [patent_title] => Controllable variable flow valve having pivoting foot with abutting heel [patent_app_type] => utility [patent_app_number] => 18/219059 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 35 [patent_no_of_words] => 7253 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219059
Controllable variable flow valve having pivoting foot with abutting heel Jul 5, 2023 Issued
Array ( [id] => 19871818 [patent_doc_number] => 12264668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Flapper valve with common rotational direction [patent_app_type] => utility [patent_app_number] => 18/345582 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1512 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345582
Flapper valve with common rotational direction Jun 29, 2023 Issued
Array ( [id] => 19319175 [patent_doc_number] => 20240240718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Coaxial Valve System [patent_app_type] => utility [patent_app_number] => 18/341586 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341586
Coaxial valve system Jun 25, 2023 Issued
Array ( [id] => 19643763 [patent_doc_number] => 20240418283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => GATE VALVE AND SEAT FOR A GATE VALVE [patent_app_type] => utility [patent_app_number] => 18/336805 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336805
Gate valve and seat for a gate valve Jun 15, 2023 Issued
Array ( [id] => 19643761 [patent_doc_number] => 20240418281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Inflator Valve Connector [patent_app_type] => utility [patent_app_number] => 18/333644 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333644
Inflator valve connector Jun 12, 2023 Issued
Array ( [id] => 20309899 [patent_doc_number] => 20250327528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => VORTEX-TYPE FLOW CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 18/868173 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18868173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/868173
VORTEX-TYPE FLOW CONTROL VALVE May 21, 2023 Pending
Array ( [id] => 18809524 [patent_doc_number] => 20230383859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => FIBER REINFORCED VALVE SEAL [patent_app_type] => utility [patent_app_number] => 18/318802 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318802
Fiber reinforced valve seal May 16, 2023 Issued
Array ( [id] => 20144707 [patent_doc_number] => 12379041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Steam valve [patent_app_type] => utility [patent_app_number] => 18/143293 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3298 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143293
Steam valve May 3, 2023 Issued
Array ( [id] => 19700267 [patent_doc_number] => 12194268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Rotary valves for managing fluid flows in medical systems [patent_app_type] => utility [patent_app_number] => 18/308739 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 9648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308739
Rotary valves for managing fluid flows in medical systems Apr 27, 2023 Issued
Array ( [id] => 20209569 [patent_doc_number] => 20250279289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => VAPORIZATION SYSTEM AND SEMICONDUCTOR PROCESS EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/859025 [patent_app_country] => US [patent_app_date] => 2023-04-24 [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] => -16 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18859025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/859025
VAPORIZATION SYSTEM AND SEMICONDUCTOR PROCESS EQUIPMENT Apr 23, 2023 Pending
Array ( [id] => 20179954 [patent_doc_number] => 20250263912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FIRE HYDRANT VALVE USABLE ALONE QUICKLY IN CASE OF FIRE [patent_app_type] => utility [patent_app_number] => 18/856613 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18856613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856613
FIRE HYDRANT VALVE USABLE ALONE QUICKLY IN CASE OF FIRE Apr 19, 2023 Pending
Array ( [id] => 20166461 [patent_doc_number] => 20250258508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => TEMPERATURE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/856514 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18856514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856514
TEMPERATURE CONTROL DEVICE Apr 17, 2023 Pending
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