
Sharon Pregler
Examiner (ID: 15829, Phone: (571)270-5051 , Office: P/1772 )
| Most Active Art Unit | 1772 |
| Art Unit(s) | 1797, 1772 |
| Total Applications | 1195 |
| Issued Applications | 908 |
| Pending Applications | 85 |
| Abandoned Applications | 224 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20639072
[patent_doc_number] => 20260097422
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-09
[patent_title] => ELECTRODE CLEANING APPARATUS FOR ELECTRO-HYDRODYNAMIC AIR MOVER DEVICE
[patent_app_type] => utility
[patent_app_number] => 19/349909
[patent_app_country] => US
[patent_app_date] => 2025-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11183
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19349909
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/349909 | ELECTRODE CLEANING APPARATUS FOR ELECTRO-HYDRODYNAMIC AIR MOVER DEVICE | Oct 2, 2025 | Pending |
Array
(
[id] => 20778292
[patent_doc_number] => 20260166485
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-06-18
[patent_title] => NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION METHOD
[patent_app_type] => utility
[patent_app_number] => 19/308084
[patent_app_country] => US
[patent_app_date] => 2025-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2304
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 19308084
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/308084 | NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION METHOD | Aug 21, 2025 | Pending |
Array
(
[id] => 20321571
[patent_doc_number] => 20250333659
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => CHEMICAL LOOPING GASIFICATION METHOD FOR IRON-RICH SLUDGE
[patent_app_type] => utility
[patent_app_number] => 19/176118
[patent_app_country] => US
[patent_app_date] => 2025-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2487
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 19176118
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/176118 | CHEMICAL LOOPING GASIFICATION METHOD FOR IRON-RICH SLUDGE | Apr 9, 2025 | Issued |
Array
(
[id] => 20143846
[patent_doc_number] => 12378173
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Method of production of bicyclic hydrocarbons
[patent_app_type] => utility
[patent_app_number] => 18/986289
[patent_app_country] => US
[patent_app_date] => 2024-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4154
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[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] => 18986289
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/986289 | Method of production of bicyclic hydrocarbons | Dec 17, 2024 | Issued |
Array
(
[id] => 20644922
[patent_doc_number] => 12599848
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-14
[patent_title] => Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations
[patent_app_type] => utility
[patent_app_number] => 18/948759
[patent_app_country] => US
[patent_app_date] => 2024-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 16357
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948759
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/948759 | Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations | Nov 14, 2024 | Issued |
Array
(
[id] => 19632197
[patent_doc_number] => 20240410646
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => SYSTEM AND METHOD FOR REMOVING NATURAL GAS LIQUIDS FROM RICH GAS
[patent_app_type] => utility
[patent_app_number] => 18/809685
[patent_app_country] => US
[patent_app_date] => 2024-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3234
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809685
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/809685 | SYSTEM AND METHOD FOR REMOVING NATURAL GAS LIQUIDS FROM RICH GAS | Aug 19, 2024 | Pending |
Array
(
[id] => 19784586
[patent_doc_number] => 20250058265
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-20
[patent_title] => Fluid Misting Air Filtration System
[patent_app_type] => utility
[patent_app_number] => 18/807201
[patent_app_country] => US
[patent_app_date] => 2024-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2982
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807201
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/807201 | Fluid Misting Air Filtration System | Aug 15, 2024 | Pending |
Array
(
[id] => 19753215
[patent_doc_number] => 20250041780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => DIAMOND-PLEATED FILTER MEDIA
[patent_app_type] => utility
[patent_app_number] => 18/780963
[patent_app_country] => US
[patent_app_date] => 2024-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17140
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780963
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/780963 | DIAMOND-PLEATED FILTER MEDIA | Jul 22, 2024 | Pending |
Array
(
[id] => 19570747
[patent_doc_number] => 20240375039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-14
[patent_title] => Gas Purification Apparatus with Eductor Reduction Unit and Method
[patent_app_type] => utility
[patent_app_number] => 18/741115
[patent_app_country] => US
[patent_app_date] => 2024-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7513
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741115
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/741115 | Gas Purification Apparatus with Eductor Reduction Unit and Method | Jun 11, 2024 | Pending |
Array
(
[id] => 19477921
[patent_doc_number] => 20240325963
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => Gas Purification Apparatus with Eductors
[patent_app_type] => utility
[patent_app_number] => 18/740982
[patent_app_country] => US
[patent_app_date] => 2024-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7506
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740982
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/740982 | Gas Purification Apparatus with Eductors | Jun 11, 2024 | Pending |
Array
(
[id] => 19462838
[patent_doc_number] => 20240316507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => SEPARATION MEMBRANE MODULE
[patent_app_type] => utility
[patent_app_number] => 18/672383
[patent_app_country] => US
[patent_app_date] => 2024-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6886
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672383
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/672383 | SEPARATION MEMBRANE MODULE | May 22, 2024 | Pending |
Array
(
[id] => 19449152
[patent_doc_number] => 20240309282
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-19
[patent_title] => CONTROL SCHEME FOR AMINE CONTACTOR
[patent_app_type] => utility
[patent_app_number] => 18/672644
[patent_app_country] => US
[patent_app_date] => 2024-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6259
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672644
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/672644 | CONTROL SCHEME FOR AMINE CONTACTOR | May 22, 2024 | Abandoned |
Array
(
[id] => 19447716
[patent_doc_number] => 20240307846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-19
[patent_title] => METHOD FOR ENHANCING VOLUMETRIC CAPACITY IN GAS STORAGE AND RELEASE SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/670008
[patent_app_country] => US
[patent_app_date] => 2024-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24353
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670008
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/670008 | Method for enhancing volumetric capacity in gas storage and release systems | May 20, 2024 | Issued |
Array
(
[id] => 19433569
[patent_doc_number] => 20240302067
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-12
[patent_title] => AIR PURIFIER AND CONTROL METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/667518
[patent_app_country] => US
[patent_app_date] => 2024-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7661
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18667518
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/667518 | AIR PURIFIER AND CONTROL METHOD THEREFOR | May 16, 2024 | Pending |
Array
(
[id] => 19419077
[patent_doc_number] => 20240295200
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => EVAPORATED FUEL ADSORPTION DEVICE AND METHOD, EVAPORATIVE EMISSION CONTROL SYSTEM AND CORRESPONDING USE
[patent_app_type] => utility
[patent_app_number] => 18/664406
[patent_app_country] => US
[patent_app_date] => 2024-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4107
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[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] => 18664406
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/664406 | EVAPORATED FUEL ADSORPTION DEVICE AND METHOD, EVAPORATIVE EMISSION CONTROL SYSTEM AND CORRESPONDING USE | May 14, 2024 | Pending |
Array
(
[id] => 19845629
[patent_doc_number] => 20250090980
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => RESERVE TANK
[patent_app_type] => utility
[patent_app_number] => 18/661926
[patent_app_country] => US
[patent_app_date] => 2024-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5418
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18661926
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/661926 | RESERVE TANK | May 12, 2024 | Pending |
Array
(
[id] => 19631030
[patent_doc_number] => 20240409479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => SIMULTANEOUS DEHYDRATION, DIMERIZATION, AND METATHESIS OF C2-C5 ALCOHOLS
[patent_app_type] => utility
[patent_app_number] => 18/631651
[patent_app_country] => US
[patent_app_date] => 2024-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7436
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18631651
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/631651 | Simultaneous dehydration, dimerization, and metathesis of C2-C5 alcohols | Apr 9, 2024 | Issued |
Array
(
[id] => 19331588
[patent_doc_number] => 20240246018
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => FILTER ELEMENT FOR FILTERING AIR AND AIR FILTER
[patent_app_type] => utility
[patent_app_number] => 18/626588
[patent_app_country] => US
[patent_app_date] => 2024-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5208
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626588
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/626588 | FILTER ELEMENT FOR FILTERING AIR AND AIR FILTER | Apr 3, 2024 | Pending |
Array
(
[id] => 19462637
[patent_doc_number] => 20240316306
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => PORTABLE OXYGEN CONCENTRATOR WITH UPSTREAM FILTER UNIT
[patent_app_type] => utility
[patent_app_number] => 18/613906
[patent_app_country] => US
[patent_app_date] => 2024-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2767
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613906
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/613906 | PORTABLE OXYGEN CONCENTRATOR WITH UPSTREAM FILTER UNIT | Mar 21, 2024 | Pending |
Array
(
[id] => 19462818
[patent_doc_number] => 20240316487
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => SYSTEMS FOR STORING OR TRANSPORTING PRESSURIZED GAS USING A JACKETED PIPE ANNULAR ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/612721
[patent_app_country] => US
[patent_app_date] => 2024-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14203
[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] => 18612721
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/612721 | SYSTEMS FOR STORING OR TRANSPORTING PRESSURIZED GAS USING A JACKETED PIPE ANNULAR ASSEMBLY | Mar 20, 2024 | Pending |