Search

Kalyanavenka K. Kumar

Examiner (ID: 13792, Phone: (571)272-8102 , Office: P/3653 )

Most Active Art Unit
3653
Art Unit(s)
3653, 3655
Total Applications
798
Issued Applications
542
Pending Applications
59
Abandoned Applications
217

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19897121 [patent_doc_number] => 12275020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Separation of minerals by specific gravity [patent_app_type] => utility [patent_app_number] => 17/653623 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1083 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653623
Separation of minerals by specific gravity Mar 3, 2022 Issued
Array ( [id] => 19897121 [patent_doc_number] => 12275020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Separation of minerals by specific gravity [patent_app_type] => utility [patent_app_number] => 17/653623 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1083 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653623
Separation of minerals by specific gravity Mar 3, 2022 Issued
Array ( [id] => 19513271 [patent_doc_number] => 20240344957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => AEROSOL GENERATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/574870 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574870
AEROSOL GENERATING SYSTEM Feb 23, 2022 Pending
Array ( [id] => 17626281 [patent_doc_number] => 20220161296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Adjustable bucket sieve device [patent_app_type] => utility [patent_app_number] => 17/671434 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671434
Adjustable bucket sieve device Feb 13, 2022 Abandoned
Array ( [id] => 19915494 [patent_doc_number] => 12290842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Sorting of dark colored and black plastics [patent_app_type] => utility [patent_app_number] => 18/264752 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 12750 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264752
Sorting of dark colored and black plastics Feb 7, 2022 Issued
Array ( [id] => 19999688 [patent_doc_number] => 20250137910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => PARTICLE SORTING DEVICE, ORIFICE UNIT FOR PARTICLE SORTING DEVICE, AND PARTICLE SORTING METHOD [patent_app_type] => utility [patent_app_number] => 18/692176 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18692176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692176
PARTICLE SORTING DEVICE, ORIFICE UNIT FOR PARTICLE SORTING DEVICE, AND PARTICLE SORTING METHOD Feb 7, 2022 Pending
Array ( [id] => 17790994 [patent_doc_number] => 20220250085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => APPARATUS AND METHOD FOR RECOVERING PRECIOUS METALS, SUCH AS PLATINUM, RHODIUM, GOLD, SILVER, ETC., FROM CONTAMINATED CEMENT [patent_app_type] => utility [patent_app_number] => 17/650081 [patent_app_country] => US [patent_app_date] => 2022-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650081
Apparatus and method for recovering precious metals, such as platinum, rhodium, gold, silver, etc., from contaminated cement Feb 5, 2022 Issued
Array ( [id] => 17610347 [patent_doc_number] => 20220152626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES [patent_app_type] => utility [patent_app_number] => 17/590352 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590352
Process, apparatus, and system for recovering materials from batteries Jan 31, 2022 Issued
Array ( [id] => 18064777 [patent_doc_number] => 20220395864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => PACKAGE SORTING TRANSFER MODULES AND SYSTEMS AND METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/583774 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17583774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583774
PACKAGE SORTING TRANSFER MODULES AND SYSTEMS AND METHODS THEREFOR Jan 24, 2022 Abandoned
Array ( [id] => 19716493 [patent_doc_number] => 12202012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Classifying items [patent_app_type] => utility [patent_app_number] => 18/546106 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3348 [patent_no_of_claims] => 18 [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] => 18546106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546106
Classifying items Jan 24, 2022 Issued
Array ( [id] => 19535888 [patent_doc_number] => 12128422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Method and facility for treating fly ash [patent_app_type] => utility [patent_app_number] => 18/263295 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18263295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263295
Method and facility for treating fly ash Jan 19, 2022 Issued
Array ( [id] => 18807486 [patent_doc_number] => 20230381819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => HAZELNUT PROCESSING PLANT WITH IMPROVED CALIBRATION AND BREAKING CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 18/245903 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18245903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245903
Hazelnut processing plant with improved calibration and breaking characteristics Jan 18, 2022 Issued
Array ( [id] => 18870199 [patent_doc_number] => 11857979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Nestable highbanker [patent_app_type] => utility [patent_app_number] => 17/574103 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 6434 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574103
Nestable highbanker Jan 11, 2022 Issued
Array ( [id] => 18496518 [patent_doc_number] => 20230219100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => COARSE COAL SLIME CLASSIFYING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/573013 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573013
COARSE COAL SLIME CLASSIFYING SYSTEM AND METHOD Jan 10, 2022
Array ( [id] => 17562178 [patent_doc_number] => 20220126327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHODS FOR SORTING AND SEQUENCING OBJECTS [patent_app_type] => utility [patent_app_number] => 17/647333 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17647333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647333
Methods for sorting and sequencing objects Jan 5, 2022 Issued
Array ( [id] => 19012142 [patent_doc_number] => 11919046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System and method for binning at final test [patent_app_type] => utility [patent_app_number] => 17/559845 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559845
System and method for binning at final test Dec 21, 2021 Issued
Array ( [id] => 19002366 [patent_doc_number] => 20240066437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DETECTION AND RECOVERY OF METALS FROM ORE [patent_app_type] => utility [patent_app_number] => 18/258531 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17591 [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] => 18258531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258531
Detection and recovery of metals from ore Dec 20, 2021 Issued
Array ( [id] => 17890085 [patent_doc_number] => 11453032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Photoelectric coal and gangue sorting device and sorting method therefor [patent_app_type] => utility [patent_app_number] => 17/546966 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4657 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 958 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546966
Photoelectric coal and gangue sorting device and sorting method therefor Dec 8, 2021 Issued
Array ( [id] => 19165034 [patent_doc_number] => 11980916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Screening tool and screening device [patent_app_type] => utility [patent_app_number] => 18/036206 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8403 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036206
Screening tool and screening device Nov 17, 2021 Issued
Array ( [id] => 19539618 [patent_doc_number] => 12132177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Systems, apparatus, and processes for battery recycling [patent_app_type] => utility [patent_app_number] => 17/454296 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7114 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454296
Systems, apparatus, and processes for battery recycling Nov 9, 2021 Issued
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