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] => 16467249 [patent_doc_number] => 20200368786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => METAL SORTER [patent_app_type] => utility [patent_app_number] => 16/939011 [patent_app_country] => US [patent_app_date] => 2020-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16939011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939011
Metal sorter Jul 25, 2020 Issued
Array ( [id] => 19494455 [patent_doc_number] => 12113179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Method for sorting lithium cells [patent_app_type] => utility [patent_app_number] => 17/312409 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312409
Method for sorting lithium cells Jul 21, 2020 Issued
Array ( [id] => 16390062 [patent_doc_number] => 20200331003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES [patent_app_type] => utility [patent_app_number] => 16/912243 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912243
Process, apparatus, and system for recovering materials from batteries Jun 24, 2020 Issued
Array ( [id] => 16734779 [patent_doc_number] => 10960403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Process, apparatus, and system for recovering materials from batteries [patent_app_type] => utility [patent_app_number] => 16/912235 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 30365 [patent_no_of_claims] => 23 [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] => 16912235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912235
Process, apparatus, and system for recovering materials from batteries Jun 24, 2020 Issued
Array ( [id] => 17298356 [patent_doc_number] => 20210394195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CLEAN COAL PRODUCTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/905730 [patent_app_country] => US [patent_app_date] => 2020-06-18 [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] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905730
CLEAN COAL PRODUCTION SYSTEM AND METHOD Jun 17, 2020 Abandoned
16/903515 SYSTEMS, APPARATUS, AND PROCESSES FOR BATTERY RECYCLING Jun 16, 2020 Abandoned
Array ( [id] => 16342149 [patent_doc_number] => 20200306799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SYSTEMS AND METHODS FOR DYNAMIC SORTATION OF OBJECTS [patent_app_type] => utility [patent_app_number] => 16/902351 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 16902351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902351
Systems and methods for dynamic sortation of objects Jun 15, 2020 Issued
Array ( [id] => 16397710 [patent_doc_number] => 20200338568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => SYSTEMS AND METHODS FOR THE ENVIRONMENTAL REMEDIATION OF MATERIALS CONTAMINATED WITH HEAVY MINERALS [patent_app_type] => utility [patent_app_number] => 16/886506 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16886506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886506
System and method for suppressing dust during the collection of heavy minerals May 27, 2020 Issued
Array ( [id] => 16572314 [patent_doc_number] => 10894225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => System for processing solid and liquid construction waste [patent_app_type] => utility [patent_app_number] => 16/883576 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883576
System for processing solid and liquid construction waste May 25, 2020 Issued
Array ( [id] => 17974673 [patent_doc_number] => 11491512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Systems and methods for cleaning shale shakers [patent_app_type] => utility [patent_app_number] => 16/880115 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/880115
Systems and methods for cleaning shale shakers May 20, 2020 Issued
Array ( [id] => 19976279 [patent_doc_number] => 12343736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Process for protein enrichment of dried distillers grains using a tribo-electrostatic separator device [patent_app_type] => utility [patent_app_number] => 17/609305 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1212 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609305
Process for protein enrichment of dried distillers grains using a tribo-electrostatic separator device May 7, 2020 Issued
Array ( [id] => 17435118 [patent_doc_number] => 11260426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Identifying coins from scrap [patent_app_type] => utility [patent_app_number] => 16/852514 [patent_app_country] => US [patent_app_date] => 2020-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11618 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852514
Identifying coins from scrap Apr 18, 2020 Issued
Array ( [id] => 17768538 [patent_doc_number] => 11400459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Device for separating materials [patent_app_type] => utility [patent_app_number] => 16/837372 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4260 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837372
Device for separating materials Mar 31, 2020 Issued
Array ( [id] => 17013521 [patent_doc_number] => 11083138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Methods for the comminution of botanical feedstock [patent_app_type] => utility [patent_app_number] => 16/836889 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 12728 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836889
Methods for the comminution of botanical feedstock Mar 30, 2020 Issued
Array ( [id] => 17013521 [patent_doc_number] => 11083138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Methods for the comminution of botanical feedstock [patent_app_type] => utility [patent_app_number] => 16/836889 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 12728 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836889
Methods for the comminution of botanical feedstock Mar 30, 2020 Issued
Array ( [id] => 17594079 [patent_doc_number] => 20220143652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SELECTION MACHINE FOR WASTE PRODUCTS AND SELECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/435936 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435936
SELECTION MACHINE FOR WASTE PRODUCTS AND SELECTION METHOD Mar 4, 2020 Abandoned
Array ( [id] => 16564584 [patent_doc_number] => 10889946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => System and method for synthetic turf infill removal device [patent_app_type] => utility [patent_app_number] => 16/794107 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5104 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794107
System and method for synthetic turf infill removal device Feb 17, 2020 Issued
Array ( [id] => 17904673 [patent_doc_number] => 11458508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Sensor separation apparatus and method [patent_app_type] => utility [patent_app_number] => 16/790862 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5232 [patent_no_of_claims] => 15 [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] => 16790862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790862
Sensor separation apparatus and method Feb 13, 2020 Issued
Array ( [id] => 20342234 [patent_doc_number] => 12465952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Food processing device [patent_app_type] => utility [patent_app_number] => 17/427590 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17427590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427590
Food processing device Feb 5, 2020 Issued
Array ( [id] => 17162088 [patent_doc_number] => 11148173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Microparticle sorting method and microchip for sorting microparticles [patent_app_type] => utility [patent_app_number] => 16/733601 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 8597 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733601
Microparticle sorting method and microchip for sorting microparticles Jan 2, 2020 Issued
Menu