Shawn X. Gu

Array ( [id] => 18610987 [patent_doc_number] => 20230277717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => UV-C LIGHT IN THE VENTILATOR UNIT OF INDIVIDUALLY VENTILATED CAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/019323 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019323 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 19344031 [patent_doc_number] => 20240252994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PIPE INSERT FOR GENERATING NANO-BUBBLES AND NANO-BUBBLE GENERATOR COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/290443 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290443 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 19462571 [patent_doc_number] => 20240316240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => AIR PURIFIER AND PURIFICATION BOOTH FOR PREVENTING INFECTION [patent_app_type] => utility [patent_app_number] => 18/577760 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18577760 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18581865 [patent_doc_number] => 20230264119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SYSTEM AND METHOD FOR DEAERATION [patent_app_type] => utility [patent_app_number] => 18/016258 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23072 [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] => 18016258 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18551114 [patent_doc_number] => 20230249116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SYSTEMS AND FILTER DEVICE FOR CONTROLLING AIR-SUSPENDED PARTICLE DISTRIBUTION AND CONCENTRATION [patent_app_type] => utility [patent_app_number] => 18/004814 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18004814 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18596334 [patent_doc_number] => 20230271125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FILTER UNIT AND AIR PURIFIER HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/004137 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004137 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18523313 [patent_doc_number] => 20230233968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PLEATED FILTRATION ASSEMBLY COMPRISING SPUNBONDED PREFILTER [patent_app_type] => utility [patent_app_number] => 18/011959 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011959 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18583764 [patent_doc_number] => 20230266025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/004107 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18004107 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18523311 [patent_doc_number] => 20230233966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ELECTRET FIBER SHEET, LAMINATE SHEET, AND FILTER [patent_app_type] => utility [patent_app_number] => 18/010926 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010926 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17273320 [patent_doc_number] => 20210379518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => FILTER MEDIA AND METHODS OF MAKING AND USING [patent_app_type] => utility [patent_app_number] => 17/340968 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340968 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18498098 [patent_doc_number] => 20230220801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => DEVICE FOR FILTERING COOLING AIR OF A TURBOMACHINE TURBINE [patent_app_type] => utility [patent_app_number] => 18/008906 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008906 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18036469 [patent_doc_number] => 20220380684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => GAS OIL SEPARATION PLANT SYSTEMS AND METHODS WITH REDUCED HEATING DEMAND [patent_app_type] => utility [patent_app_number] => 17/329993 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329993 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17213491 [patent_doc_number] => 20210346827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ACTIVE AIR FILTER FOR TREATMENT OF BACTERIA AND VIRUSES [patent_app_type] => utility [patent_app_number] => 17/330215 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330215 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17066008 [patent_doc_number] => 20210268223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => HUMIDIFIER RESERVOIR [patent_app_type] => utility [patent_app_number] => 17/322947 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322947 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17257228 [patent_doc_number] => 20210370213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => AIR FILTRATION SYSTEMS, METHODS, AND APPARATUSES [patent_app_type] => utility [patent_app_number] => 17/323621 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323621 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17227508 [patent_doc_number] => 20210354064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Antimicrobial and Antiviral Protective Barrier [patent_app_type] => utility [patent_app_number] => 17/322278 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322278 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 20255130 [patent_doc_number] => 12427464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Air filtration systems and methods of forming an air filtration system [patent_app_type] => utility [patent_app_number] => 17/322646 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 7022 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322646 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17227507 [patent_doc_number] => 20210354063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Convoluted Dual Density Filter Material [patent_app_type] => utility [patent_app_number] => 17/321404 [patent_app_country] => US [patent_app_date] => 2021-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17321404 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17213495 [patent_doc_number] => 20210346831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ANTIVIRAL GRAPHENE OXIDE AIR FILTRATION DEVICE AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/313727 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313727 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17981575 [patent_doc_number] => 20220347611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => HIGH PARTICLE CAPTURE MOISTURE ABSORBING FABRIC [patent_app_type] => utility [patent_app_number] => 17/246664 [patent_app_country] => US [patent_app_date] => 2021-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246664 [rel_patent_id] =>[rel_patent_doc_number] =>)