Search

Akash K. Varma

Examiner (ID: 13663, Phone: (571)272-9627 , Office: P/1773 )

Most Active Art Unit
1773
Art Unit(s)
1773, 1797
Total Applications
657
Issued Applications
392
Pending Applications
74
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19472951 [patent_doc_number] => 12103019 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Water filter device and spray head having the same [patent_app_type] => utility [patent_app_number] => 18/223008 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223008
Water filter device and spray head having the same Jul 16, 2023 Issued
Array ( [id] => 18954977 [patent_doc_number] => 20240043304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Circular Rotary-Disc Dehydrator with Multi-Filter Cylinder Unit [patent_app_type] => utility [patent_app_number] => 18/352880 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352880
Circular rotary-disc dehydrator with multi-filter cylinder unit Jul 13, 2023 Issued
Array ( [id] => 19066062 [patent_doc_number] => 20240100488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => High Temperature-Resistant Composite Nanofiltration Membrane And Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 18/221746 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221746
High temperature-resistant composite nanofiltration membrane and preparation method thereof Jul 12, 2023 Issued
Array ( [id] => 20473038 [patent_doc_number] => 20260015257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => WASTEWATER PROCESSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/992908 [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] => 10624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -143 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18992908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/992908
WASTEWATER PROCESSING SYSTEMS AND METHODS Jul 11, 2023 Pending
Array ( [id] => 19353292 [patent_doc_number] => 12053718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Low cost oil/grease separator [patent_app_type] => utility [patent_app_number] => 18/340875 [patent_app_country] => US [patent_app_date] => 2023-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 55 [patent_no_of_words] => 10953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340875
Low cost oil/grease separator Jun 24, 2023 Issued
Array ( [id] => 18972454 [patent_doc_number] => 20240052546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => FILTER APPARATUS AND CLOTHES TREATING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/210811 [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] => 20004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210811
FILTER APPARATUS AND CLOTHES TREATING APPARATUS HAVING THE SAME Jun 15, 2023 Issued
Array ( [id] => 19098354 [patent_doc_number] => 20240117582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => RECOVERY DEVICES FOR OIL SPILLING ON WATER, CONTROL METHODS THEREOF, AND RECOVERY VESSELS [patent_app_type] => utility [patent_app_number] => 18/332673 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332673
RECOVERY DEVICES FOR OIL SPILLING ON WATER, CONTROL METHODS THEREOF, AND RECOVERY VESSELS Jun 8, 2023 Pending
Array ( [id] => 19614733 [patent_doc_number] => 20240400413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Stormwater Capture Housing System with Wildlife Escape [patent_app_type] => utility [patent_app_number] => 18/325004 [patent_app_country] => US [patent_app_date] => 2023-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325004
Stormwater capture housing system with wildlife escape May 28, 2023 Issued
Array ( [id] => 18649232 [patent_doc_number] => 20230295018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => WATER QUALITY MEASUREMENT SYSTEM AND WATER QUALITY MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/322746 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18322746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322746
WATER QUALITY MEASUREMENT SYSTEM AND WATER QUALITY MEASUREMENT METHOD May 23, 2023 Pending
Array ( [id] => 19186623 [patent_doc_number] => 20240165536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD AND APPARATUS FOR WATER PURIFICATION USING CONTINUOUS HYDROTHERMAL OXIDATION REGIME [patent_app_type] => utility [patent_app_number] => 18/316407 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316407
METHOD AND APPARATUS FOR WATER PURIFICATION USING CONTINUOUS HYDROTHERMAL OXIDATION REGIME May 11, 2023 Pending
Array ( [id] => 20213430 [patent_doc_number] => 12410068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Method and system for the remediation of aquatic facilities [patent_app_type] => utility [patent_app_number] => 18/140882 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4489 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140882
Method and system for the remediation of aquatic facilities Apr 27, 2023 Issued
Array ( [id] => 18726516 [patent_doc_number] => 20230340797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Apparatus For Protecting Skimmer Pump Lines [patent_app_type] => utility [patent_app_number] => 18/136381 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136381
Apparatus For Protecting Skimmer Pump Lines Apr 18, 2023 Abandoned
Array ( [id] => 19076926 [patent_doc_number] => 11946279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Multi-function pool skimmer water treatment method [patent_app_type] => utility [patent_app_number] => 18/135396 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2446 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135396
Multi-function pool skimmer water treatment method Apr 16, 2023 Issued
Array ( [id] => 19411650 [patent_doc_number] => 12077454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Water treatment apparatus management system and household water treatment apparatus [patent_app_type] => utility [patent_app_number] => 18/135690 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 40628 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135690
Water treatment apparatus management system and household water treatment apparatus Apr 16, 2023 Issued
Array ( [id] => 19497480 [patent_doc_number] => 20240336498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => FLOATATION APPARATUS AND METHOD OF TREATING LIQUID MEDIUM [patent_app_type] => utility [patent_app_number] => 18/130884 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18130884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130884
FLOATATION APPARATUS AND METHOD OF TREATING LIQUID MEDIUM Apr 3, 2023 Pending
Array ( [id] => 19555387 [patent_doc_number] => 20240367179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COMPOSITIONS AND METHODS FOR SEPARATING METALS AND/OR MINERALS FROM A SOURCE MATERIAL USING FROTH FLOTATION [patent_app_type] => utility [patent_app_number] => 18/253957 [patent_app_country] => US [patent_app_date] => 2023-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 18253957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253957
COMPOSITIONS AND METHODS FOR SEPARATING METALS AND/OR MINERALS FROM A SOURCE MATERIAL USING FROTH FLOTATION Mar 31, 2023 Pending
Array ( [id] => 18649279 [patent_doc_number] => 20230295065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => System for Ultrapurification of Organic Solvent [patent_app_type] => utility [patent_app_number] => 18/118547 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118547
System for Ultrapurification of Organic Solvent Mar 6, 2023 Pending
Array ( [id] => 20771391 [patent_doc_number] => 12655050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Ultrapure water production facility [patent_app_type] => utility [patent_app_number] => 18/172566 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18172566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172566
Ultrapure water production facility Feb 21, 2023 Issued
Array ( [id] => 18551991 [patent_doc_number] => 20230249996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES [patent_app_type] => utility [patent_app_number] => 18/111656 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111656
Method and system for the remediation of aquatic facilities Feb 19, 2023 Issued
Array ( [id] => 18582738 [patent_doc_number] => 20230264993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD AND SYSTEM FOR COMMINUTING AND CLEANING WASTE PLASTIC [patent_app_type] => utility [patent_app_number] => 18/165878 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165878
METHOD AND SYSTEM FOR COMMINUTING AND CLEANING WASTE PLASTIC Feb 6, 2023 Pending
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