Search

Sm Zakirul Islam

Examiner (ID: 11630, Phone: (571)270-0566 , Office: P/2457 )

Most Active Art Unit
2457
Art Unit(s)
2457, 2443
Total Applications
204
Issued Applications
170
Pending Applications
0
Abandoned Applications
34

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18048260 [patent_doc_number] => 11522218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Inorganic oxychloride ionic conductors [patent_app_type] => utility [patent_app_number] => 17/732644 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732644
Inorganic oxychloride ionic conductors Apr 28, 2022 Issued
Array ( [id] => 18088932 [patent_doc_number] => 11539072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Lithium-ion conducting composite material [patent_app_type] => utility [patent_app_number] => 17/732758 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 6853 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732758
Lithium-ion conducting composite material Apr 28, 2022 Issued
Array ( [id] => 17615902 [patent_doc_number] => 20220158182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/591123 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591123
Lithium secondary battery Feb 1, 2022 Issued
Array ( [id] => 18721724 [patent_doc_number] => 11799082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material [patent_app_type] => utility [patent_app_number] => 17/393084 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14077 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393084
Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material Aug 2, 2021 Issued
Array ( [id] => 17765303 [patent_doc_number] => 20220238917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => LITHIUM ION BATTERY ELECTROLYTE AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/335397 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335397
Lithium ion battery electrolyte and method for making the same May 31, 2021 Issued
Array ( [id] => 18563257 [patent_doc_number] => 11728512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Wide-range temperature electrolyte, preparation thereof and lithium ion battery [patent_app_type] => utility [patent_app_number] => 17/246574 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 3222 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246574
Wide-range temperature electrolyte, preparation thereof and lithium ion battery Apr 29, 2021 Issued
Array ( [id] => 17517184 [patent_doc_number] => 11296346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Borosulfate proton conducting materials [patent_app_type] => utility [patent_app_number] => 16/953691 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3324 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953691
Borosulfate proton conducting materials Nov 19, 2020 Issued
Array ( [id] => 17818860 [patent_doc_number] => 11424486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Electrolyte for non-aqueous electrolyte cell, and non-aqueous electrolyte cell wherein same is used [patent_app_type] => utility [patent_app_number] => 17/064930 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22971 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064930
Electrolyte for non-aqueous electrolyte cell, and non-aqueous electrolyte cell wherein same is used Oct 6, 2020 Issued
Array ( [id] => 17848252 [patent_doc_number] => 11437639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Composition for use as an electrolyte in a protonic ceramic fuel cell and a fuel cell thereof [patent_app_type] => utility [patent_app_number] => 17/008146 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1966 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008146
Composition for use as an electrolyte in a protonic ceramic fuel cell and a fuel cell thereof Aug 30, 2020 Issued
Array ( [id] => 18088916 [patent_doc_number] => 11539056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Fuel cell components protected with nitride materials [patent_app_type] => utility [patent_app_number] => 16/909029 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6171 [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] => 16909029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909029
Fuel cell components protected with nitride materials Jun 22, 2020 Issued
Array ( [id] => 18563275 [patent_doc_number] => 11728530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Lithium secondary battery and secondary battery sub module comprising the same [patent_app_type] => utility [patent_app_number] => 16/889841 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3174 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889841
Lithium secondary battery and secondary battery sub module comprising the same Jun 1, 2020 Issued
Array ( [id] => 17263381 [patent_doc_number] => 20210376366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => NITROGEN-DOPED PHOSPHORIC ACID FUEL CELL ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 16/886087 [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] => 6914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886087
Nitrogen-doped phosphoric acid fuel cell electrolyte May 27, 2020 Issued
Array ( [id] => 16394860 [patent_doc_number] => 20200335801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => BIPOLAR PLATE OF PROTON EXCHANGE MEMBRANE FUEL CELL AND METHOD OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 16/877002 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877002
BIPOLAR PLATE OF PROTON EXCHANGE MEMBRANE FUEL CELL AND METHOD OF PREPARING SAME May 17, 2020 Abandoned
Array ( [id] => 17942005 [patent_doc_number] => 11476467 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Porous conductive scaffolds containing battery materials [patent_app_type] => utility [patent_app_number] => 16/859677 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5906 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859677
Porous conductive scaffolds containing battery materials Apr 26, 2020 Issued
Array ( [id] => 18563258 [patent_doc_number] => 11728513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Elecrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery, and lithium secondary battery including electrolyte [patent_app_type] => utility [patent_app_number] => 16/857307 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11223 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857307
Elecrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery, and lithium secondary battery including electrolyte Apr 23, 2020 Issued
Array ( [id] => 18219833 [patent_doc_number] => 11594785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Nonaqueous electrolyte secondary battery porous layer [patent_app_type] => utility [patent_app_number] => 16/848894 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12184 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848894
Nonaqueous electrolyte secondary battery porous layer Apr 14, 2020 Issued
Array ( [id] => 17815282 [patent_doc_number] => 11420879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Conductive, anticorrosive magnesium titanium oxide material [patent_app_type] => utility [patent_app_number] => 16/825638 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 32 [patent_no_of_words] => 11633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825638
Conductive, anticorrosive magnesium titanium oxide material Mar 19, 2020 Issued
Array ( [id] => 18387545 [patent_doc_number] => 11658340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Electrolyte composition for lithium secondary battery and lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 16/784746 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12199 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784746
Electrolyte composition for lithium secondary battery and lithium secondary battery including the same Feb 6, 2020 Issued
Array ( [id] => 16163937 [patent_doc_number] => 20200220201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => ELECTROCHEMICAL CELL FOR LITHIUM ACCUMULATOR COMPRISING A SPECIFIC NEGATIVE ELECTRODE MADE OF METALLIC LITHIUM AND A POSITIVE ELECTRODE ON ALUMINIUM COLLECTOR [patent_app_type] => utility [patent_app_number] => 16/732866 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16732866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732866
Electrochemical cell for lithium accumulator comprising a specific negative electrode made of metallic lithium and a positive electrode on aluminium collector Jan 1, 2020 Issued
Array ( [id] => 16806561 [patent_doc_number] => 20210129114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => CONDUCTIVE, ANTI-CORROSIVE MAGNESIUM TITANIUM OXIDE CATALYST SUPPORT MATERIAL [patent_app_type] => utility [patent_app_number] => 16/724860 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724860
Conductive, anti-corrosive magnesium titanium oxide catalyst support material Dec 22, 2019 Issued
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