Search

Edward M Johnson

Examiner (ID: 11485, Phone: (571)272-1352 , Office: P/1736 )

Most Active Art Unit
1736
Art Unit(s)
1754, 1793, 1736
Total Applications
2447
Issued Applications
1934
Pending Applications
149
Abandoned Applications
375

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19799340 [patent_doc_number] => 20250065265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DIRECT CAPTURE OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/944238 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944238
Direct capture of carbon dioxide Nov 11, 2024 Issued
Array ( [id] => 19630128 [patent_doc_number] => 20240408577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => WASTEWATER TREATMENT METHOD FOR AQUEOUS SOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/808285 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18808285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808285
Wastewater treatment method for aqueous solutions Aug 18, 2024 Issued
Array ( [id] => 19630126 [patent_doc_number] => 20240408575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD FOR TREATING AN AQUEOUS SOLUTION [patent_app_type] => utility [patent_app_number] => 18/808252 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18808252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808252
Method for treating an aqueous solution Aug 18, 2024 Issued
Array ( [id] => 19630127 [patent_doc_number] => 20240408576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BATCH METHOD FOR WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/808269 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18808269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808269
Batch method for wastewater treatment Aug 18, 2024 Issued
Array ( [id] => 19909549 [patent_doc_number] => 12285740 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Direct lithium extraction compositions and methods [patent_app_type] => utility [patent_app_number] => 18/752302 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3825 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752302
Direct lithium extraction compositions and methods Jun 23, 2024 Issued
Array ( [id] => 19520978 [patent_doc_number] => 12122685 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Method for preparing MoF [patent_app_type] => utility [patent_app_number] => 18/656350 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3025 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656350
Method for preparing MoF May 5, 2024 Issued
Array ( [id] => 19763390 [patent_doc_number] => 12221670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Collocating a large-scale dissociating reactor near a geothermal energy source for green refinement of critical minerals from brines [patent_app_type] => utility [patent_app_number] => 18/626213 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 23093 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626213
Collocating a large-scale dissociating reactor near a geothermal energy source for green refinement of critical minerals from brines Apr 2, 2024 Issued
Array ( [id] => 19623199 [patent_doc_number] => 12161992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Method of absorbing oil with microporous thin film [patent_app_type] => utility [patent_app_number] => 18/618747 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 8613 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618747
Method of absorbing oil with microporous thin film Mar 26, 2024 Issued
Array ( [id] => 19440237 [patent_doc_number] => 12090465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Method to improve compatibility of waste polypropylene and polyethylene blend via thermally induced phase separation and preparation of reusable oil sorbent with 3D structure [patent_app_type] => utility [patent_app_number] => 18/618743 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 8613 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618743
Method to improve compatibility of waste polypropylene and polyethylene blend via thermally induced phase separation and preparation of reusable oil sorbent with 3D structure Mar 26, 2024 Issued
Array ( [id] => 19535847 [patent_doc_number] => 12128381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Microporous thin film [patent_app_type] => utility [patent_app_number] => 18/618731 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 8613 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618731
Microporous thin film Mar 26, 2024 Issued
Array ( [id] => 19781373 [patent_doc_number] => 12230411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method for pre-separation of nuclides in spent fuel [patent_app_type] => utility [patent_app_number] => 18/608909 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3450 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608909
Method for pre-separation of nuclides in spent fuel Mar 17, 2024 Issued
Array ( [id] => 19637621 [patent_doc_number] => 12168218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Method of preparing adsorbent from date pit and a polymer [patent_app_type] => utility [patent_app_number] => 18/378826 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3271 [patent_no_of_claims] => 14 [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] => 18378826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378826
Method of preparing adsorbent from date pit and a polymer Oct 10, 2023 Issued
Array ( [id] => 19225791 [patent_doc_number] => 12005421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Method of preparing adsorbent from sugarcane bagasse and polyolefin waste [patent_app_type] => utility [patent_app_number] => 18/377888 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3553 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 18377888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377888
Method of preparing adsorbent from sugarcane bagasse and polyolefin waste Oct 8, 2023 Issued
Array ( [id] => 19536804 [patent_doc_number] => 12129345 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Degradation of polymers using hydrated electrons [patent_app_type] => utility [patent_app_number] => 18/376774 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4983 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376774
Degradation of polymers using hydrated electrons Oct 3, 2023 Issued
Array ( [id] => 18902523 [patent_doc_number] => 20240018008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => EXTRACTION OF LITHIUM WITH CHEMICAL ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/476180 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476180
Extraction of lithium with chemical additives Sep 26, 2023 Issued
Array ( [id] => 19753265 [patent_doc_number] => 20250041830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LITHIUM ABSORBENT AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/473474 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18473474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473474
Lithium absorbent and preparation method therefor Sep 24, 2023 Issued
Array ( [id] => 18921850 [patent_doc_number] => 20240024854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => AUTOMATIC RECHARGER BRINE PREPARATION FROM A CANISTER [patent_app_type] => utility [patent_app_number] => 18/244967 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244967
AUTOMATIC RECHARGER BRINE PREPARATION FROM A CANISTER Sep 11, 2023 Pending
Array ( [id] => 18862439 [patent_doc_number] => 20230416875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => COLLOCATING A LARGE-SCALE DISSOCIATING REACTOR NEAR A GEOTHERMAL ENERGY SOURCE FOR PRODUCING GREEN LITHIUM FROM BRINES [patent_app_type] => utility [patent_app_number] => 18/243589 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243589
Collocating a large-scale dissociating reactor near a geothermal energy source for producing green lithium from brines Sep 6, 2023 Issued
Array ( [id] => 19104959 [patent_doc_number] => 11958035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-16 [patent_title] => Process for producing microporous thin film from plastic waste stream [patent_app_type] => utility [patent_app_number] => 18/236372 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 8582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236372
Process for producing microporous thin film from plastic waste stream Aug 20, 2023 Issued
Array ( [id] => 19842599 [patent_doc_number] => 12254998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Method of making a mercury based compound, mercury based compound, methods of using the mercury based compound and uses of the mercury based compound [patent_app_type] => utility [patent_app_number] => 18/361188 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 9779 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361188
Method of making a mercury based compound, mercury based compound, methods of using the mercury based compound and uses of the mercury based compound Jul 27, 2023 Issued
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