Search

Padmashri Ponnaluri

Examiner (ID: 4046)

Most Active Art Unit
3991
Art Unit(s)
1648, 1618, 1639, 1818, 3991, 1627
Total Applications
820
Issued Applications
521
Pending Applications
130
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20157257 [patent_doc_number] => 12383858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Energy-saving system and method for direct air capture with precise ion control [patent_app_type] => utility [patent_app_number] => 18/251346 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251346
Energy-saving system and method for direct air capture with precise ion control Dec 15, 2022 Issued
Array ( [id] => 18285375 [patent_doc_number] => 20230100847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ACTUATED AIR FILTER DUST VALVE [patent_app_type] => utility [patent_app_number] => 18/077924 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4640 [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] => 18077924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077924
ACTUATED AIR FILTER DUST VALVE Dec 7, 2022 Abandoned
Array ( [id] => 19120264 [patent_doc_number] => 11964227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Filter [patent_app_type] => utility [patent_app_number] => 18/061961 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 4188 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061961
Filter Dec 4, 2022 Issued
Array ( [id] => 18434650 [patent_doc_number] => 20230181944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => FILTRATION COMPONENT WITH MICROCAPSULE ELEMENTS FOR RESPIRATORY PROTECTIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/060889 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060889
Filtration component with microcapsule elements for respiratory protective device Nov 30, 2022 Issued
Array ( [id] => 20579312 [patent_doc_number] => 12571558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Smart vent system for localized air quality control [patent_app_type] => utility [patent_app_number] => 18/073359 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 20177 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18073359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073359
Smart vent system for localized air quality control Nov 30, 2022 Issued
Array ( [id] => 18406239 [patent_doc_number] => 20230167590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Nonwoven Fabrics Including Recycled Polypropylene [patent_app_type] => utility [patent_app_number] => 18/070988 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070988
Nonwoven fabrics including recycled polypropylene Nov 28, 2022 Issued
Array ( [id] => 19257146 [patent_doc_number] => 12017176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Filtration media pack, filter elements, and air filtration media [patent_app_type] => utility [patent_app_number] => 17/993526 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 11188 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993526
Filtration media pack, filter elements, and air filtration media Nov 22, 2022 Issued
Array ( [id] => 19650350 [patent_doc_number] => 12172111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Filter medium and breather filter structure [patent_app_type] => utility [patent_app_number] => 17/990638 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17926 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990638
Filter medium and breather filter structure Nov 17, 2022 Issued
Array ( [id] => 18693720 [patent_doc_number] => 20230324120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Integration Chamber for Mixing Booth Discharge Gas and Oven Discharge Gas and VOC Removal System Utilizing the Same [patent_app_type] => utility [patent_app_number] => 17/988358 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988358
Integration Chamber for Mixing Booth Discharge Gas and Oven Discharge Gas and VOC Removal System Utilizing the Same Nov 15, 2022 Pending
Array ( [id] => 19164956 [patent_doc_number] => 11980838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Air cleaner assemblies and methods of use [patent_app_type] => utility [patent_app_number] => 17/981866 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 116 [patent_no_of_words] => 14492 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981866
Air cleaner assemblies and methods of use Nov 6, 2022 Issued
Array ( [id] => 19150394 [patent_doc_number] => 11975284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Air cleaner arrangement with end support for cartridge; components; and, methods [patent_app_type] => utility [patent_app_number] => 17/980712 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 33 [patent_no_of_words] => 13291 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980712
Air cleaner arrangement with end support for cartridge; components; and, methods Nov 3, 2022 Issued
Array ( [id] => 18484703 [patent_doc_number] => 20230212008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => HYDROGEN SEPARATION FILTER AND METHOD FOR MANUFACTURING HYDROGEN SEPARATION FILTER [patent_app_type] => utility [patent_app_number] => 17/973929 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17973929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973929
Hydrogen separation filter and method for manufacturing hydrogen separation filter Oct 25, 2022 Issued
Array ( [id] => 18306168 [patent_doc_number] => 20230110068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => METHOD OF MANUFACTURING A NON-WOVEN FABRIC, AND METHOD OF MANUFACTURING A FILTER [patent_app_type] => utility [patent_app_number] => 18/046939 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046939
METHOD OF MANUFACTURING A NON-WOVEN FABRIC, AND METHOD OF MANUFACTURING A FILTER Oct 16, 2022 Abandoned
Array ( [id] => 18167879 [patent_doc_number] => 20230034487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => OVAL SEAL WITH STABILIZATION CONTOUR [patent_app_type] => utility [patent_app_number] => 17/962875 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962875
Oval seal with stabilization contour Oct 9, 2022 Issued
Array ( [id] => 19630124 [patent_doc_number] => 20240408573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ACIDIC GAS ADSORBENT AND ACIDIC GAS ADSORPTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/700821 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13789 [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] => 18700821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700821
ACIDIC GAS ADSORBENT AND ACIDIC GAS ADSORPTION DEVICE Sep 21, 2022 Pending
Array ( [id] => 19989973 [patent_doc_number] => 20250128195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/689131 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689131
A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE Sep 21, 2022 Pending
Array ( [id] => 19613592 [patent_doc_number] => 20240399272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => VACUUM DEGASSING PLANT AND PROCESS FOR THE INERTISATION OF PYROPHORIC POWDERS [patent_app_type] => utility [patent_app_number] => 18/694133 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18694133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694133
VACUUM DEGASSING PLANT AND PROCESS FOR THE INERTISATION OF PYROPHORIC POWDERS Sep 20, 2022 Pending
Array ( [id] => 19402555 [patent_doc_number] => 20240286066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => 3D Printed Bubble Traps and Methods of Manufacture [patent_app_type] => utility [patent_app_number] => 18/692700 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18692700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692700
3D Printed Bubble Traps and Methods of Manufacture Sep 15, 2022 Pending
Array ( [id] => 18270873 [patent_doc_number] => 20230092115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Device and method for recovering by-product oxygen of hydrogen production from electrolyzed water by low-temperature method [patent_app_type] => utility [patent_app_number] => 17/932308 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17932308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932308
Device and method for recovering by-product oxygen of hydrogen production from electrolyzed water by low-temperature method Sep 14, 2022 Issued
Array ( [id] => 19570743 [patent_doc_number] => 20240375035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => STRUCTURE FOR ATTACHMENT OF ADSORPTION AND DESORPTION MEMBER [patent_app_type] => utility [patent_app_number] => 18/689174 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689174
STRUCTURE FOR ATTACHMENT OF ADSORPTION AND DESORPTION MEMBER Aug 31, 2022 Pending
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