Search

Thor S. Campbell

Examiner (ID: 12117, Phone: (571)272-4776 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
3761, 3742
Total Applications
2497
Issued Applications
1820
Pending Applications
233
Abandoned Applications
464

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20817896 [patent_doc_number] => 12673352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => System and method for low-temperature treatment of heavy metals and dioxins in fly ash [patent_app_type] => utility [patent_app_number] => 18/195174 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2017 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195174
SYSTEM AND METHOD FOR LOW-TEMPERATURE TREATMENT OF HEAVY METALS AND DIOXINS IN FLY ASH May 8, 2023 Pending
Array ( [id] => 19527976 [patent_doc_number] => 20240351878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PROCESS AND REDOX FURNACE FOR ACID REGENERATION [patent_app_type] => utility [patent_app_number] => 18/137083 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137083
Process and redox furnace for acid regeneration Apr 19, 2023 Issued
Array ( [id] => 18552906 [patent_doc_number] => 20230250917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => PROCESSES FOR MAKING A SUPER-INSULATING CORE MATERIAL FOR A VACUUM INSULATED STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/302128 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302128
Processes for making a super-insulating core material for a vacuum insulated structure Apr 17, 2023 Issued
Array ( [id] => 20452126 [patent_doc_number] => 12515171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Oxidation of cesium as method for removing cesium vapor from cover gas in nuclear reactors [patent_app_type] => utility [patent_app_number] => 18/302778 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1228 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302778
Oxidation of cesium as method for removing cesium vapor from cover gas in nuclear reactors Apr 17, 2023 Issued
Array ( [id] => 19511875 [patent_doc_number] => 20240343561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD FOR INTEGRATING AMMONIA CRACKING IN A STEAM METHANE REFORMER [patent_app_type] => utility [patent_app_number] => 18/133580 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133580
METHOD FOR INTEGRATING AMMONIA CRACKING IN A STEAM METHANE REFORMER Apr 11, 2023 Pending
Array ( [id] => 18692845 [patent_doc_number] => 20230323188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SOLID PARAFFIN INHIBITOR AND CORROSION INHIBITOR COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/299214 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7629 [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] => 18299214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299214
Solid paraffin inhibitor and corrosion inhibitor compositions Apr 11, 2023 Issued
Array ( [id] => 18779250 [patent_doc_number] => 11820944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Methods for removing sulfate ions from seawater to form injection fluids [patent_app_type] => utility [patent_app_number] => 18/132647 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8661 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132647
Methods for removing sulfate ions from seawater to form injection fluids Apr 9, 2023 Issued
Array ( [id] => 18596692 [patent_doc_number] => 20230271483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => COLD-FORMED LAMINATES [patent_app_type] => utility [patent_app_number] => 18/131662 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131662
Cold-formed laminates Apr 5, 2023 Issued
Array ( [id] => 18692542 [patent_doc_number] => 20230322834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => POLYMERIZATION AND FUNCTIONALIZATION OF LEVOGLUCOSAN DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/131673 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131673
POLYMERIZATION AND FUNCTIONALIZATION OF LEVOGLUCOSAN DERIVATIVES Apr 5, 2023 Pending
Array ( [id] => 19151112 [patent_doc_number] => 11976008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Methods and compositions to increase performance of asphalt cement concrete comprising recycled asphalt pavement [patent_app_type] => utility [patent_app_number] => 18/130342 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3060 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130342
Methods and compositions to increase performance of asphalt cement concrete comprising recycled asphalt pavement Apr 2, 2023 Issued
Array ( [id] => 20548588 [patent_doc_number] => 12559366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Photocatalytic conversion of hydrogen sulfide to hydrogen [patent_app_type] => utility [patent_app_number] => 18/193183 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193183
Photocatalytic conversion of hydrogen sulfide to hydrogen Mar 29, 2023 Issued
Array ( [id] => 18511245 [patent_doc_number] => 20230227373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SHAPED AND FIRED ZIRCONIA REFRACTORY MATERIAL [patent_app_type] => utility [patent_app_number] => 18/190469 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190469
Shaped and fired zirconia refractory material Mar 26, 2023 Issued
Array ( [id] => 19462874 [patent_doc_number] => 20240316543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => IMMOBOLIZED ORGANOMETALLIC CATALYST AND APPLICATION OF SAME [patent_app_type] => utility [patent_app_number] => 18/189615 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189615
IMMOBOLIZED ORGANOMETALLIC CATALYST AND APPLICATION OF SAME Mar 23, 2023 Pending
Array ( [id] => 19961978 [patent_doc_number] => 12331467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Glyoxylated starch additive for pulp products [patent_app_type] => utility [patent_app_number] => 18/125507 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125507
Glyoxylated starch additive for pulp products Mar 22, 2023 Issued
Array ( [id] => 19354235 [patent_doc_number] => 12054666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Method for engineered geothermal system treatment using brines [patent_app_type] => utility [patent_app_number] => 18/124074 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124074
Method for engineered geothermal system treatment using brines Mar 20, 2023 Issued
Array ( [id] => 20644941 [patent_doc_number] => 12599867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Fully automated direct air capture carbon dioxide processing system [patent_app_type] => utility [patent_app_number] => 18/117633 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1090 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 18117633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117633
Fully automated direct air capture carbon dioxide processing system Mar 5, 2023 Issued
Array ( [id] => 18801232 [patent_doc_number] => 11834381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Room temperature curable quick-setting high-strength alkali-activated fly ash cementitious material and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/115070 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2709 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115070
Room temperature curable quick-setting high-strength alkali-activated fly ash cementitious material and preparation method thereof Feb 27, 2023 Issued
Array ( [id] => 19407002 [patent_doc_number] => 20240290513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Methods and Systems for Sluicing Radionuclides from Resin Packed Columns [patent_app_type] => utility [patent_app_number] => 18/115599 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115599
Methods and Systems for Sluicing Radionuclides from Resin Packed Columns Feb 27, 2023 Pending
Array ( [id] => 18467480 [patent_doc_number] => 20230201761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SYSTEMS AND METHODS OF CARBON DIOXIDE SEQUESTRATION [patent_app_type] => utility [patent_app_number] => 18/176262 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176262
SYSTEMS AND METHODS OF CARBON DIOXIDE SEQUESTRATION Feb 27, 2023 Pending
Array ( [id] => 19067461 [patent_doc_number] => 20240101887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Asphalt-Like Material And Preparation Method And Use Thereof As Plugging Agent, And Water-Based Drilling Fluid [patent_app_type] => utility [patent_app_number] => 18/166565 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18166565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166565
Asphalt-like material and preparation method and use thereof as plugging agent, and water-based drilling fluid Feb 8, 2023 Issued
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