Search

Nizal S. Chandrakumar

Examiner (ID: 111, Phone: (571)272-6202 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
2819
Issued Applications
1922
Pending Applications
209
Abandoned Applications
730

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16509574 [patent_doc_number] => 20200388830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Positive Electrode Active Material for Secondary Battery, Method of Preparing the Same, and Lithium Secondary Battery Including the Positive Electrode Active Material [patent_app_type] => utility [patent_app_number] => 16/770820 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16770820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770820
Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material Jan 31, 2019 Issued
Array ( [id] => 14939023 [patent_doc_number] => 20190305150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => FRONT-SIDE CONDUCTIVE PASTE FOR CRYSTALLINE SILICON SOLAR CELL, PREPARATION METHOD THEREFOR, AND SOLAR CELL [patent_app_type] => utility [patent_app_number] => 16/254977 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254977
Front-side conductive paste for crystalline silicon solar cell, preparation method therefor, and solar cell Jan 22, 2019 Issued
Array ( [id] => 16452761 [patent_doc_number] => 20200362187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => SILVER NANOWIRE INK AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/959178 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959178
SILVER NANOWIRE INK AND METHOD FOR PRODUCING SAME Jan 17, 2019 Abandoned
Array ( [id] => 15054985 [patent_doc_number] => 10457781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Polymerized in-situ hybrid solid ion-conductive compositions [patent_app_type] => utility [patent_app_number] => 16/240257 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 15529 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240257
Polymerized in-situ hybrid solid ion-conductive compositions Jan 3, 2019 Issued
Array ( [id] => 16985554 [patent_doc_number] => 11072711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Electrically conductive particles, composition, article and method of manufacturing electrically conductive particles [patent_app_type] => utility [patent_app_number] => 16/955957 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13311 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955957
Electrically conductive particles, composition, article and method of manufacturing electrically conductive particles Dec 20, 2018 Issued
Array ( [id] => 16090779 [patent_doc_number] => 20200199376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CONDUCTIVE PASTE COMPOSITION AND SOLAR CELL USING THE CONDUCTIVE PASTE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/227057 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16227057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227057
Conductive paste composition and solar cell using the conductive paste composition Dec 19, 2018 Issued
Array ( [id] => 16715450 [patent_doc_number] => 20210082597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => CONDUCTIVE FILM MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/954268 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954268
Conductive film manufacturing method Dec 18, 2018 Issued
Array ( [id] => 16488115 [patent_doc_number] => 20200381724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => COMPOUND [patent_app_type] => utility [patent_app_number] => 16/955021 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955021
Lithium, nickel, cobalt, manganese oxide compound and electrode comprising the same Dec 17, 2018 Issued
Array ( [id] => 16394845 [patent_doc_number] => 20200335786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => LITHIUM, NICKEL, MANGANESE MIXED OXIDE COMPOUND AND ELECTRODE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/954966 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954966
Lithium, nickel, manganese mixed oxide compound and electrode comprising the same Dec 17, 2018 Issued
Array ( [id] => 15245407 [patent_doc_number] => 10508217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Polyimide-based polymer thick film resistor composition [patent_app_type] => utility [patent_app_number] => 16/207801 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207801
Polyimide-based polymer thick film resistor composition Dec 2, 2018 Issued
Array ( [id] => 15021757 [patent_doc_number] => 20190321883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => COMPOSITION FOR FORMING ELECTRODE, ELECTRODE MANUFACTURED USING THE SAME AND SOLAR CELL [patent_app_type] => utility [patent_app_number] => 16/202649 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202649
Composition for forming electrode, electrode manufactured using the same and solar cell Nov 27, 2018 Issued
Array ( [id] => 16716143 [patent_doc_number] => 20210083290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Cathode Additive, Preparation Method Thereof, and Cathode and Lithium Secondary Battery Comprising the Same [patent_app_type] => utility [patent_app_number] => 16/756950 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7391 [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] => 16756950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756950
Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same Nov 26, 2018 Issued
Array ( [id] => 17818821 [patent_doc_number] => 11424447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Positive electrode active material for lithium secondary battery and method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/496167 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14425 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496167
Positive electrode active material for lithium secondary battery and method for preparing the same Nov 21, 2018 Issued
Array ( [id] => 18643171 [patent_doc_number] => 11767230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Positive electrode active material precursor, preparation method thereof, positive electrode active material prepared using same, positive electrode, and secondary battery [patent_app_type] => utility [patent_app_number] => 16/762721 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8385 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16762721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762721
Positive electrode active material precursor, preparation method thereof, positive electrode active material prepared using same, positive electrode, and secondary battery Nov 20, 2018 Issued
Array ( [id] => 18044899 [patent_doc_number] => 11518840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Dynamic covalent thermoset nanocomposites and uses thereof [patent_app_type] => utility [patent_app_number] => 16/765748 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 11637 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765748
Dynamic covalent thermoset nanocomposites and uses thereof Nov 19, 2018 Issued
Array ( [id] => 17591007 [patent_doc_number] => 11329287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same [patent_app_type] => utility [patent_app_number] => 16/605755 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8531 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605755
Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same Nov 14, 2018 Issued
Array ( [id] => 17925751 [patent_doc_number] => 11469011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method for producing transparent electrode [patent_app_type] => utility [patent_app_number] => 16/958617 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4103 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958617
Method for producing transparent electrode Nov 13, 2018 Issued
Array ( [id] => 16973476 [patent_doc_number] => 11069455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Composition for producing an electrically conductive layer, in particular for an electroluminescence device [patent_app_type] => utility [patent_app_number] => 16/767964 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5084 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767964
Composition for producing an electrically conductive layer, in particular for an electroluminescence device Nov 11, 2018 Issued
Array ( [id] => 19461456 [patent_doc_number] => 12101992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Organic semiconducting compounds [patent_app_type] => utility [patent_app_number] => 16/763147 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26278 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763147
Organic semiconducting compounds Nov 6, 2018 Issued
Array ( [id] => 14276795 [patent_doc_number] => 20190135682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => GLASS COMPOSITION, GLASS POWDER, CONDUCTIVE PASTE, AND SOLAR CELL [patent_app_type] => utility [patent_app_number] => 16/183112 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16183112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/183112
Glass composition, glass powder, conductive paste, and solar cell Nov 6, 2018 Issued
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