Search

Kalyanavenka K. Kumar

Examiner (ID: 18755, Phone: (571)272-8102 , Office: P/3653 )

Most Active Art Unit
3653
Art Unit(s)
3653, 3655
Total Applications
800
Issued Applications
542
Pending Applications
63
Abandoned Applications
219

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20356862 [patent_doc_number] => 12472843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 17/777579 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8348 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777579
Battery pack Aug 12, 2021 Issued
Array ( [id] => 17413137 [patent_doc_number] => 20220048041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => System and Method for the Gravimetric Sorting of a Mixture of Substances [patent_app_type] => utility [patent_app_number] => 17/398519 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398519
System and method for the gravimetric sorting of a mixture of substances Aug 9, 2021 Issued
Array ( [id] => 17442633 [patent_doc_number] => 20220063138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Solvent-based recycling with a roll-to-roll processing step [patent_app_type] => utility [patent_app_number] => 17/394684 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394684
Solvent-based recycling with a roll-to-roll processing step Aug 4, 2021 Abandoned
Array ( [id] => 17257329 [patent_doc_number] => 20210370314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MAGNETIC SEPARATION OF ELECTROCHEMICAL CELL MATERIALS [patent_app_type] => utility [patent_app_number] => 17/392467 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14833 [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] => 17392467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392467
Magnetic separation of electrochemical cell materials Aug 2, 2021 Issued
Array ( [id] => 18870230 [patent_doc_number] => 11858010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Conveyor belt assembly for identifying an asset sort location and methods of utilizing the same [patent_app_type] => utility [patent_app_number] => 17/391188 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 24972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391188
Conveyor belt assembly for identifying an asset sort location and methods of utilizing the same Aug 1, 2021 Issued
Array ( [id] => 17671466 [patent_doc_number] => 20220184633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SYSTEM AND METHOD FOR RECOVERY OF VALUABLE CONSTITUENTS FROM STEEL-MAKING SLAG FINES [patent_app_type] => utility [patent_app_number] => 17/385363 [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] => 3355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17385363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385363
SYSTEM AND METHOD FOR RECOVERY OF VALUABLE CONSTITUENTS FROM STEEL-MAKING SLAG FINES Jul 25, 2021 Abandoned
Array ( [id] => 17213580 [patent_doc_number] => 20210346916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => MATERIAL HANDLING USING MACHINE LEARNING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/380928 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380928
MATERIAL HANDLING USING MACHINE LEARNING SYSTEM Jul 19, 2021 Pending
Array ( [id] => 17213580 [patent_doc_number] => 20210346916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => MATERIAL HANDLING USING MACHINE LEARNING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/380928 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380928
MATERIAL HANDLING USING MACHINE LEARNING SYSTEM Jul 19, 2021 Pending
Array ( [id] => 18126499 [patent_doc_number] => 20230012120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => APPARATUS AND METHOD FOR SORTING AND TRADING SCRAP FOR RECYCLING [patent_app_type] => utility [patent_app_number] => 17/373334 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373334
APPARATUS AND METHOD FOR SORTING AND TRADING SCRAP FOR RECYCLING Jul 11, 2021 Abandoned
Array ( [id] => 18603778 [patent_doc_number] => 11745223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Article sorting system [patent_app_type] => utility [patent_app_number] => 17/355523 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 6511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355523
Article sorting system Jun 22, 2021 Issued
Array ( [id] => 19209891 [patent_doc_number] => 11998930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Process for dry beneficiation of fine and very fine iron ore by size and electrostatic segregation [patent_app_type] => utility [patent_app_number] => 18/012020 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5879 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012020
Process for dry beneficiation of fine and very fine iron ore by size and electrostatic segregation Jun 21, 2021 Issued
Array ( [id] => 19410934 [patent_doc_number] => 12076730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Method for producing carbon material dispersion, carbon material dispersion, and apparatus therefor [patent_app_type] => utility [patent_app_number] => 17/345373 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11570 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345373
Method for producing carbon material dispersion, carbon material dispersion, and apparatus therefor Jun 10, 2021 Issued
Array ( [id] => 18909632 [patent_doc_number] => 11872595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Wet sorting process for waste lithium battery and application thereof [patent_app_type] => utility [patent_app_number] => 18/029654 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4611 [patent_no_of_claims] => 10 [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] => 18029654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029654
Wet sorting process for waste lithium battery and application thereof May 12, 2021 Issued
Array ( [id] => 18523419 [patent_doc_number] => 20230234074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD FOR POWER BATTERY AUTOMATIC FINE-QUANTITY SORTING AND APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 18/041402 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041402
Method for power battery automatic fine-quantity sorting and apparatus thereof May 12, 2021 Issued
Array ( [id] => 17232794 [patent_doc_number] => 20210359351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => LITHIUM-ION BATTERY CELL RECYCLING PROCESS [patent_app_type] => utility [patent_app_number] => 17/314253 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314253
LITHIUM-ION BATTERY CELL RECYCLING PROCESS May 6, 2021 Abandoned
Array ( [id] => 17540213 [patent_doc_number] => 11305318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Particle sorting apparatus and particle sorting method [patent_app_type] => utility [patent_app_number] => 17/240390 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5839 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240390
Particle sorting apparatus and particle sorting method Apr 25, 2021 Issued
Array ( [id] => 16990713 [patent_doc_number] => 20210229133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SORTING BETWEEN METAL ALLOYS [patent_app_type] => utility [patent_app_number] => 17/227245 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227245
Sorting between metal alloys Apr 8, 2021 Issued
Array ( [id] => 17911751 [patent_doc_number] => 20220314146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SEPARATION TANK DEVICE [patent_app_type] => utility [patent_app_number] => 17/220384 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17220384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220384
Separation tank device Mar 31, 2021 Issued
Array ( [id] => 18665265 [patent_doc_number] => 11772131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for sorting articles, and sorting device [patent_app_type] => utility [patent_app_number] => 17/995179 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5946 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995179
Method for sorting articles, and sorting device Mar 10, 2021 Issued
Array ( [id] => 17274292 [patent_doc_number] => 20210380490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD FOR FINELY PROCESSING NONMETALLIC MINERAL [patent_app_type] => utility [patent_app_number] => 17/188280 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 700 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17188280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188280
METHOD FOR FINELY PROCESSING NONMETALLIC MINERAL Feb 28, 2021 Abandoned
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