Search

Jonathan L. Pilcher

Examiner (ID: 8990, Phone: (571)272-2691 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1772
Total Applications
699
Issued Applications
399
Pending Applications
83
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
18/330193 CONTINUOUS VACUUM DISTILLATION SYSTEM AND METHOD Jun 5, 2023 Abandoned
Array ( [id] => 19889411 [patent_doc_number] => 20250114723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => A SYSTEM AND METHOD FOR DISTILLATION [patent_app_type] => utility [patent_app_number] => 18/276718 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18276718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276718
A SYSTEM AND METHOD FOR DISTILLATION May 31, 2023 Abandoned
Array ( [id] => 19701659 [patent_doc_number] => 12195671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Automatic draft control system for coke plants [patent_app_type] => utility [patent_app_number] => 18/321530 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12571 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321530
Automatic draft control system for coke plants May 21, 2023 Issued
Array ( [id] => 19701659 [patent_doc_number] => 12195671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Automatic draft control system for coke plants [patent_app_type] => utility [patent_app_number] => 18/321530 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12571 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321530
Automatic draft control system for coke plants May 21, 2023 Issued
Array ( [id] => 20149539 [patent_doc_number] => 20250249377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Vacuum Evaporation Unit [patent_app_type] => utility [patent_app_number] => 18/856764 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18856764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856764
Vacuum Evaporation Unit May 18, 2023 Pending
Array ( [id] => 19586618 [patent_doc_number] => 20240384175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SYSTEM FOR CONDUCTING HIGH-TEMPERATURE THERMOLYSIS OF WASTE TIRES AND RUBBER PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/198921 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 787 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198921
SYSTEM FOR CONDUCTING HIGH-TEMPERATURE THERMOLYSIS OF WASTE TIRES AND RUBBER PRODUCTS May 17, 2023 Abandoned
Array ( [id] => 19339411 [patent_doc_number] => 12049590 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-30 [patent_title] => Carbon capture system [patent_app_type] => utility [patent_app_number] => 18/318337 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16648 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318337
Carbon capture system May 15, 2023 Issued
Array ( [id] => 20248294 [patent_doc_number] => 20250297163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => CONTINUOUS ORGANIC MATTER PYROLYSIS DEVICE AND CONTINUOUS ORGANIC MATTER PYROLYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/865938 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18865938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865938
CONTINUOUS ORGANIC MATTER PYROLYSIS DEVICE AND CONTINUOUS ORGANIC MATTER PYROLYSIS METHOD May 10, 2023 Pending
Array ( [id] => 18597488 [patent_doc_number] => 20230272284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => COKING SYSTEM AND COKING PROCESS [patent_app_type] => utility [patent_app_number] => 18/315192 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18315192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315192
COKING SYSTEM AND COKING PROCESS May 9, 2023 Pending
Array ( [id] => 19113031 [patent_doc_number] => 20240124781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => HORIZONTAL ROTATING DRUM RETORT, DISTILLATION COLUMN, AND DISTILLATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/144756 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144756
HORIZONTAL ROTATING DRUM RETORT, DISTILLATION COLUMN, AND DISTILLATION SYSTEM May 7, 2023 Abandoned
Array ( [id] => 18986882 [patent_doc_number] => 20240058851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Methods for Petroleum Coke Carbon Capture and Sequestration [patent_app_type] => utility [patent_app_number] => 18/143760 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143760
Methods for Petroleum Coke Carbon Capture and Sequestration May 4, 2023 Abandoned
Array ( [id] => 19142006 [patent_doc_number] => 20240140828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Activated Carbon-Cement Composite Coated Polyurethane Foam Based Solar Thermal Evaporator [patent_app_type] => utility [patent_app_number] => 18/311596 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311596
Activated carbon-cement composite coated polyurethane foam based solar thermal evaporator May 2, 2023 Issued
Array ( [id] => 20206534 [patent_doc_number] => 20250276254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SALT-REJECTION SOLAR EVAPORATOR SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/863717 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18863717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/863717
SALT-REJECTION SOLAR EVAPORATOR SYSTEM AND METHOD May 2, 2023 Pending
Array ( [id] => 20825165 [patent_doc_number] => 12678708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Distillation column minimum flow arrangement [patent_app_type] => utility [patent_app_number] => 18/303876 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303876
Distillation column minimum flow arrangement Apr 19, 2023 Issued
Array ( [id] => 18551985 [patent_doc_number] => 20230249990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => VACUUM ASSISTED LIQUID SEPARATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/301339 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301339
Vacuum assisted liquid separation system Apr 16, 2023 Issued
Array ( [id] => 19511924 [patent_doc_number] => 20240343610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS [patent_app_type] => utility [patent_app_number] => 18/299774 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299774
GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS Apr 12, 2023 Abandoned
Array ( [id] => 18895452 [patent_doc_number] => 20240010937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => PROCESS FOR RECOVERY OF PYROLYSIS OIL EXTRACTION SOLVENT [patent_app_type] => utility [patent_app_number] => 18/296457 [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] => 4183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18296457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296457
Process for recovery of pyrolysis oil extraction solvent Apr 5, 2023 Issued
Array ( [id] => 20700471 [patent_doc_number] => 12623163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Apparatus and method of obtaining potable water from impure water source [patent_app_type] => utility [patent_app_number] => 18/119615 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 6259 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119615
Apparatus and method of obtaining potable water from impure water source Mar 8, 2023 Issued
Array ( [id] => 20049783 [patent_doc_number] => 20250188005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => THERMAL COUPLING OF A PLANT FOR PREPARING 1,2-DICHLOROETHANE TO A PLANT FOR THERMAL DESALINATION (OF SEA WATER) [patent_app_type] => utility [patent_app_number] => 18/843142 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18843142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843142
THERMAL COUPLING OF A PLANT FOR PREPARING 1,2-DICHLOROETHANE TO A PLANT FOR THERMAL DESALINATION (OF SEA WATER) Feb 28, 2023 Pending
Array ( [id] => 20048680 [patent_doc_number] => 20250186902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => MASS TRANSFER TRAY, USE THEREOF, COLUMN HAVING THE SAME, AND THERMAL SEPARATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/840938 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 18840938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840938
MASS TRANSFER TRAY, USE THEREOF, COLUMN HAVING THE SAME, AND THERMAL SEPARATION PROCESS Feb 22, 2023 Pending
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