Search

Deming Wan

Examiner (ID: 3723, Phone: (571)272-1410 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3746, 3762
Total Applications
1019
Issued Applications
737
Pending Applications
78
Abandoned Applications
229

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19282404 [patent_doc_number] => 20240218879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => STATOR FOR A VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 18/557462 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557462
STATOR FOR A VACUUM PUMP Apr 28, 2022 Abandoned
Array ( [id] => 18261331 [patent_doc_number] => 11609029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Oil return flow path for a compressor [patent_app_type] => utility [patent_app_number] => 17/730624 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8247 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730624
Oil return flow path for a compressor Apr 26, 2022 Issued
Array ( [id] => 18605330 [patent_doc_number] => 11746787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Fluid pump with a temperature sensor [patent_app_type] => utility [patent_app_number] => 17/660679 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2088 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660679
Fluid pump with a temperature sensor Apr 25, 2022 Issued
Array ( [id] => 18980721 [patent_doc_number] => 11905882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Apparatus and method for liquid air energy storage with carbon dioxide capture [patent_app_type] => utility [patent_app_number] => 17/660540 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3620 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660540
Apparatus and method for liquid air energy storage with carbon dioxide capture Apr 24, 2022 Issued
Array ( [id] => 18244220 [patent_doc_number] => 20230076531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ROTOR ASSEMBLY AND COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/728235 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728235
Rotor assembly and compressor Apr 24, 2022 Issued
Array ( [id] => 19266407 [patent_doc_number] => 20240210107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DEWATERING SYSTEM WITH ULTRASOUND AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/555796 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18555796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555796
DEWATERING SYSTEM WITH ULTRASOUND AND RELATED METHODS Apr 21, 2022 Pending
Array ( [id] => 17983075 [patent_doc_number] => 20220349111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LAUNDRY APPLIANCE HAVING LAUNDRY ACCESSORIES [patent_app_type] => utility [patent_app_number] => 17/723612 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723612
Laundry appliance having laundry accessories Apr 18, 2022 Issued
Array ( [id] => 19551327 [patent_doc_number] => 12135028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Scroll compressor and method for operating the scroll compressor [patent_app_type] => utility [patent_app_number] => 18/555926 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5148 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555926
Scroll compressor and method for operating the scroll compressor Apr 12, 2022 Issued
Array ( [id] => 20386891 [patent_doc_number] => 12486611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Dryer appliance and dispensing system [patent_app_type] => utility [patent_app_number] => 17/713560 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1169 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17713560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713560
Dryer appliance and dispensing system Apr 4, 2022 Issued
Array ( [id] => 17913733 [patent_doc_number] => 20220316128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => LAUNDRY TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/710169 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710169
LAUNDRY TREATMENT APPARATUS Mar 30, 2022 Pending
Array ( [id] => 17735501 [patent_doc_number] => 20220220960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SCROLL COMPRESSOR INCLUDING END-PLATE SIDE STEPPED PORTIONS OF EACH OF THE SCROLLS CORRESPONDING TO WALL-PORTION SIDE STEPPED PORTIONS OF EACH OF THE SCROLLS [patent_app_type] => utility [patent_app_number] => 17/710378 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710378
Scroll compressor including end-plate side stepped portions of each of the scrolls corresponding to wall-portion side stepped portions of each of the scrolls Mar 30, 2022 Issued
Array ( [id] => 19594759 [patent_doc_number] => 12152590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 18/681913 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3438 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681913
Scroll compressor Mar 27, 2022 Issued
Array ( [id] => 17897840 [patent_doc_number] => 20220307502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => TWO-STAGE SCREW COMPRESSOR AND AIR CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/702322 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702322
Two-stage screw compressor and air conditioning system Mar 22, 2022 Issued
Array ( [id] => 19319317 [patent_doc_number] => 20240240860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => VACUUM FREEZE-DRYER COMPRISING APPARATUS FOR SEPARATING MOISTURE FROM OIL AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/288327 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288327
VACUUM FREEZE-DRYER COMPRISING APPARATUS FOR SEPARATING MOISTURE FROM OIL AND METHOD OF CONTROLLING THE SAME Mar 20, 2022 Pending
Array ( [id] => 19188563 [patent_doc_number] => 20240167476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/283057 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18283057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283057
Rotary compressor Mar 17, 2022 Issued
Array ( [id] => 18505133 [patent_doc_number] => 11702938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Rotor for a pump, produced with a first elastic material [patent_app_type] => utility [patent_app_number] => 17/696977 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 11262 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696977
Rotor for a pump, produced with a first elastic material Mar 16, 2022 Issued
Array ( [id] => 18650034 [patent_doc_number] => 20230295865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DRYER APPLIANCE AND METHOD FOR CLEANING OPERATION [patent_app_type] => utility [patent_app_number] => 17/696149 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696149
Dryer appliance and method for cleaning operation Mar 15, 2022 Issued
Array ( [id] => 18029522 [patent_doc_number] => 11512699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Compressor and air conditioner [patent_app_type] => utility [patent_app_number] => 17/654467 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11252 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654467
Compressor and air conditioner Mar 10, 2022 Issued
Array ( [id] => 17883552 [patent_doc_number] => 20220299029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ROTARY COMPRESSOR HAVING RECIPROCATOR AND SUPPORT [patent_app_type] => utility [patent_app_number] => 17/692016 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692016
Rotary compressor having reciprocator and support Mar 9, 2022 Issued
Array ( [id] => 19668224 [patent_doc_number] => 12180959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Gear pump with intermeshing gear wheels enclosed by housing with bearing journals arranged on shaft axes and use thereof [patent_app_type] => utility [patent_app_number] => 18/287999 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2808 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287999
Gear pump with intermeshing gear wheels enclosed by housing with bearing journals arranged on shaft axes and use thereof Mar 6, 2022 Issued
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