Search

Rahman Abdur

Examiner (ID: 8612, Phone: (571)270-0438 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
496
Issued Applications
322
Pending Applications
75
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17818856 [patent_doc_number] => 11424482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Nonaqueous electrolyte solution and nonaqueous electrolyte battery using same [patent_app_type] => utility [patent_app_number] => 16/460514 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48988 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16460514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460514
Nonaqueous electrolyte solution and nonaqueous electrolyte battery using same Jul 1, 2019 Issued
Array ( [id] => 17470400 [patent_doc_number] => 11276883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Electrolyte solution and method for producing sulfate salt [patent_app_type] => utility [patent_app_number] => 16/452081 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25322 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16452081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/452081
Electrolyte solution and method for producing sulfate salt Jun 24, 2019 Issued
Array ( [id] => 20146854 [patent_doc_number] => 12381201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Positive active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, method for manufacturing nonaqueous electrolyte secondary battery, and method of using nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 16/973472 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 17663 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973472
Positive active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, method for manufacturing nonaqueous electrolyte secondary battery, and method of using nonaqueous electrolyte secondary battery Jun 18, 2019 Issued
Array ( [id] => 18105760 [patent_doc_number] => 11545661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => High-capacity and long-life negative electrode hydrogen storage material of La--Mg--Ni type for secondary rechargeable nickel-metal hydride battery and method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/955133 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4670 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955133
High-capacity and long-life negative electrode hydrogen storage material of La--Mg--Ni type for secondary rechargeable nickel-metal hydride battery and method for preparing the same May 30, 2019 Issued
Array ( [id] => 14876193 [patent_doc_number] => 20190288338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => NONAQUEOUS ELECTROLYTE FOR SECONDARY BATTERY AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 16/424868 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 76603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424868
Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same May 28, 2019 Issued
Array ( [id] => 19906636 [patent_doc_number] => 12283656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Ion conductor, power storage device, and method for manufacturing ion conductor [patent_app_type] => utility [patent_app_number] => 17/431939 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3843 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431939
Ion conductor, power storage device, and method for manufacturing ion conductor May 12, 2019 Issued
Array ( [id] => 18387504 [patent_doc_number] => 11658299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/956263 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7367 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956263
Lithium secondary battery May 9, 2019 Issued
Array ( [id] => 16896607 [patent_doc_number] => 11038170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Active material including metal composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same [patent_app_type] => utility [patent_app_number] => 16/405326 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6519 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16405326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405326
Active material including metal composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same May 6, 2019 Issued
Array ( [id] => 16896608 [patent_doc_number] => 11038171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Active material including composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same [patent_app_type] => utility [patent_app_number] => 16/405385 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6737 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16405385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405385
Active material including composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same May 6, 2019 Issued
Array ( [id] => 17071078 [patent_doc_number] => 20210273295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Multilayer Separator [patent_app_type] => utility [patent_app_number] => 16/972134 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972134
Multilayer Separator Apr 25, 2019 Abandoned
Array ( [id] => 17002872 [patent_doc_number] => 11081698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Cathode active material containing boron and carbon, and magnesium secondary battery using the same [patent_app_type] => utility [patent_app_number] => 16/384958 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4841 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16384958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384958
Cathode active material containing boron and carbon, and magnesium secondary battery using the same Apr 15, 2019 Issued
Array ( [id] => 17668662 [patent_doc_number] => 11362367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Electrical energy storage device and a method of preparing the same [patent_app_type] => utility [patent_app_number] => 16/383927 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 52 [patent_no_of_words] => 11805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383927
Electrical energy storage device and a method of preparing the same Apr 14, 2019 Issued
Array ( [id] => 17470401 [patent_doc_number] => 11276884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Fluoro-substituted ethers and compositions [patent_app_type] => utility [patent_app_number] => 16/381585 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381585
Fluoro-substituted ethers and compositions Apr 10, 2019 Issued
Array ( [id] => 14677367 [patent_doc_number] => 20190237798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/377071 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377071
Nonaqueous electrolyte secondary batteries Apr 4, 2019 Issued
Array ( [id] => 14677367 [patent_doc_number] => 20190237798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/377071 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377071
Nonaqueous electrolyte secondary batteries Apr 4, 2019 Issued
Array ( [id] => 14677367 [patent_doc_number] => 20190237798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/377071 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377071
Nonaqueous electrolyte secondary batteries Apr 4, 2019 Issued
Array ( [id] => 14677367 [patent_doc_number] => 20190237798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/377071 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377071
Nonaqueous electrolyte secondary batteries Apr 4, 2019 Issued
Array ( [id] => 15031259 [patent_doc_number] => 20190326634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => ELECTROLYTE AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/370973 [patent_app_country] => US [patent_app_date] => 2019-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370973
Electrolyte and electrochemical device Mar 29, 2019 Issued
Array ( [id] => 15031273 [patent_doc_number] => 20190326641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => ELECTROLYTE AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/357549 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357549
Electrolyte and battery Mar 18, 2019 Issued
Array ( [id] => 17040977 [patent_doc_number] => 20210257613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/979959 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979959
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR Mar 13, 2019 Pending
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