Search

Brian J. Davis

Examiner (ID: 16963, Phone: (571)272-0638 , Office: P/1672 )

Most Active Art Unit
1621
Art Unit(s)
1627, 1615, 1672, 1621, 1612, 1614
Total Applications
2872
Issued Applications
2321
Pending Applications
200
Abandoned Applications
373

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19650364 [patent_doc_number] => 12172125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => High performance CO [patent_app_type] => utility [patent_app_number] => 18/443242 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11972 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443242
High performance CO Feb 14, 2024 Issued
Array ( [id] => 20608291 [patent_doc_number] => 12583877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Layered superhydrophilic Ti--Cu-MOFs, preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/433374 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [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] => 18433374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433374
Layered superhydrophilic Ti--Cu-MOFs, preparation method and use thereof Feb 4, 2024 Issued
Array ( [id] => 20535660 [patent_doc_number] => 12552724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Carbon sequestration using hyaloclastite, volcanic ash and pumice pozzolan, cement and concrete using same and method of making and using same [patent_app_type] => utility [patent_app_number] => 18/423001 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16100 [patent_no_of_claims] => 14 [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] => 18423001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423001
Carbon sequestration using hyaloclastite, volcanic ash and pumice pozzolan, cement and concrete using same and method of making and using same Jan 24, 2024 Issued
Array ( [id] => 19232571 [patent_doc_number] => 20240189763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CONTAMINANT REMOVAL PROCESS [patent_app_type] => utility [patent_app_number] => 18/422151 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422151
CONTAMINANT REMOVAL PROCESS Jan 24, 2024 Pending
Array ( [id] => 19265134 [patent_doc_number] => 20240208833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHODS AND SYSTEMS FOR UTILIZING CALCIUM COMPOUND FROM CALCINED LIMESTONE [patent_app_type] => utility [patent_app_number] => 18/421614 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421614
METHODS AND SYSTEMS FOR UTILIZING CALCIUM COMPOUND FROM CALCINED LIMESTONE Jan 23, 2024 Pending
Array ( [id] => 19170716 [patent_doc_number] => 20240156690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Oolitic Aragonite Beads and Methods Therefor [patent_app_type] => utility [patent_app_number] => 18/421731 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421731
Oolitic aragonite beads and methods therefor Jan 23, 2024 Issued
Array ( [id] => 19049733 [patent_doc_number] => 20240091702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CHEMICAL SEQUESTERING OF CO2, NOx and SO2 [patent_app_type] => utility [patent_app_number] => 18/509956 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509956
CHEMICAL SEQUESTERING OF CO2, NOx and SO2 Nov 14, 2023 Pending
Array ( [id] => 19232570 [patent_doc_number] => 20240189762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CARBON MINERALIZATION USING HYALOCLASTITE, VOLCANIC ASH AND PUMICE MINERAL AND AN ALKALINE SOLUTION, CEMENT AND CONCRETE USING SAME AND METHOD OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/495435 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18495435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495435
Carbon mineralization using hyaloclastite, volcanic ash and pumice mineral and an alkaline solution, cement and concrete using same and method of making and using same Oct 25, 2023 Issued
Array ( [id] => 19111643 [patent_doc_number] => 20240123393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Carbon Dioxide Removal System [patent_app_type] => utility [patent_app_number] => 18/485506 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485506
Carbon Dioxide Removal System Oct 11, 2023 Pending
Array ( [id] => 18921845 [patent_doc_number] => 20240024849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Supported Poly(allyl)amine and Derivatives for CO2 Capture from Flue Gas or Ultra-Dilute Gas Streams Such as Ambient Air or Admixtures Thereof [patent_app_type] => utility [patent_app_number] => 18/376245 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18376245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376245
Supported Poly(allyl)amine and Derivatives for CO2 Capture from Flue Gas or Ultra-Dilute Gas Streams Such as Ambient Air or Admixtures Thereof Oct 2, 2023 Pending
Array ( [id] => 18921846 [patent_doc_number] => 20240024850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SUPPORT-FREE ADSORBENTS FOR CO2 CAPTURE FROM AIR [patent_app_type] => utility [patent_app_number] => 18/376390 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18376390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376390
SUPPORT-FREE ADSORBENTS FOR CO2 CAPTURE FROM AIR Oct 2, 2023 Pending
Array ( [id] => 19096769 [patent_doc_number] => 20240115996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHODS AND SYSTEMS FOR REDUCING NITROGEN OXIDES (NOx) IN A HEAT GENERATION UNIT USING SOUR WATER STRIPPER VAPOR [patent_app_type] => utility [patent_app_number] => 18/376117 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18376117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376117
METHODS AND SYSTEMS FOR REDUCING NITROGEN OXIDES (NOx) IN A HEAT GENERATION UNIT USING SOUR WATER STRIPPER VAPOR Oct 2, 2023 Pending
Array ( [id] => 18938543 [patent_doc_number] => 20240033682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => POLYMERIC MATERIALS FOR CARBON DIOXIDE CAPTURE [patent_app_type] => utility [patent_app_number] => 18/361657 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361657
POLYMERIC MATERIALS FOR CARBON DIOXIDE CAPTURE Jul 27, 2023 Pending
Array ( [id] => 18954089 [patent_doc_number] => 20240042416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SUPERABSORBENT POLYMER AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/361135 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361135
SUPERABSORBENT POLYMER AND METHOD FOR PRODUCING THE SAME Jul 27, 2023 Pending
Array ( [id] => 19452529 [patent_doc_number] => 20240312659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Apparatus for Production of Lead-212 Isotope [patent_app_type] => utility [patent_app_number] => 18/355202 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10874 [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] => 18355202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355202
Apparatus for production of lead-212 isotope Jul 18, 2023 Issued
Array ( [id] => 18752863 [patent_doc_number] => 20230356145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => NOVEL DIAMINE SOLVENT SYSTEM FOR CO2 CAPTURE [patent_app_type] => utility [patent_app_number] => 18/353338 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353338
Diamine solvent system for CO Jul 16, 2023 Issued
Array ( [id] => 18691373 [patent_doc_number] => 20230321589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => AQUEOUS CO2 ABSORBENT COMPRISING 2-AMINO-2-METHYL-1-PROPANOL AND 3-AMINOPROPANOL OR 2-AMINO-2-METHYL-1-PROPANOL AND 4-AMINOBUTANOL [patent_app_type] => utility [patent_app_number] => 18/330012 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330012
Aqueous CO2 absorbent comprising 2-amino-2-methyl-1-propanol and 3-aminopropanol Jun 5, 2023 Issued
Array ( [id] => 18770654 [patent_doc_number] => 20230365425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHODS AND SYSTEMS FOR TREATMENT OF LIMESTONE TO FORM VATERITE [patent_app_type] => utility [patent_app_number] => 18/200208 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18200208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200208
Methods and systems for treatment of limestone to form vaterite May 21, 2023 Issued
Array ( [id] => 18817367 [patent_doc_number] => 20230391707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => Sodium Bicarbonate or Sodium Carbonate or Sodium Hydroxide or Calcium Oxide or Calcium Hydroxide or Calcium Carbonate Production with Carbon Dioxide [patent_app_type] => utility [patent_app_number] => 18/198772 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 125283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198772
Sodium bicarbonate or sodium carbonate or sodium hydroxide or calcium oxide or calcium hydroxide or calcium carbonate production with carbon dioxide May 16, 2023 Issued
Array ( [id] => 19257944 [patent_doc_number] => 12017985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Calcium oxide or magnesium oxide production with alkali and sulfur dioxide intermediates [patent_app_type] => utility [patent_app_number] => 18/198728 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 93 [patent_no_of_words] => 125219 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198728
Calcium oxide or magnesium oxide production with alkali and sulfur dioxide intermediates May 16, 2023 Issued
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