
David A. Rogers
Examiner (ID: 1939, Phone: (571)272-2205 , Office: P/2856 )
| Most Active Art Unit | 2856 |
| Art Unit(s) | 2855, 2856 |
| Total Applications | 1709 |
| Issued Applications | 1289 |
| Pending Applications | 43 |
| Abandoned Applications | 379 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18702492
[patent_doc_number] => 11788999
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-17
[patent_title] => Sensor device and gas monitoring system
[patent_app_type] => utility
[patent_app_number] => 16/712540
[patent_app_country] => US
[patent_app_date] => 2019-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 6634
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 2
[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] => 16712540
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/712540 | Sensor device and gas monitoring system | Dec 11, 2019 | Issued |
Array
(
[id] => 17596818
[patent_doc_number] => 20220146392
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => MEASURING DEVICE AND METHOD FOR DETERMINING RHEOLOGICAL PROPERTIES OF A VISCOUS, POLYMERIC MASS
[patent_app_type] => utility
[patent_app_number] => 17/312824
[patent_app_country] => US
[patent_app_date] => 2019-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7395
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[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] => 17312824
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/312824 | Measuring device and method for determining rheological properties of a viscous, polymeric mass | Dec 9, 2019 | Issued |
Array
(
[id] => 16239593
[patent_doc_number] => 20200256827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-13
[patent_title] => RESONANT GAS SENSOR
[patent_app_type] => utility
[patent_app_number] => 16/706542
[patent_app_country] => US
[patent_app_date] => 2019-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15176
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706542
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/706542 | Resonant gas sensor | Dec 5, 2019 | Issued |
Array
(
[id] => 18605794
[patent_doc_number] => 11747253
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-05
[patent_title] => Measuring drive having ultrasound-mounted shaft, measuring device, method and use
[patent_app_type] => utility
[patent_app_number] => 17/309519
[patent_app_country] => US
[patent_app_date] => 2019-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 7332
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309519
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/309519 | Measuring drive having ultrasound-mounted shaft, measuring device, method and use | Dec 3, 2019 | Issued |
Array
(
[id] => 17300785
[patent_doc_number] => 20210396624
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-23
[patent_title] => SYSTEM AND METHOD FOR TESTING CLOSURE INTEGRITY OF A SEALED CONTAINER AT CRYOGENIC TEMPERATURES
[patent_app_type] => utility
[patent_app_number] => 17/296524
[patent_app_country] => US
[patent_app_date] => 2019-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6653
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296524
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/296524 | System and method for testing closure integrity of a sealed container at cryogenic temperatures | Nov 24, 2019 | Issued |
Array
(
[id] => 17454041
[patent_doc_number] => 11268895
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-08
[patent_title] => Dustproof test device and dustproof test method
[patent_app_type] => utility
[patent_app_number] => 16/692565
[patent_app_country] => US
[patent_app_date] => 2019-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 8104
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692565
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/692565 | Dustproof test device and dustproof test method | Nov 21, 2019 | Issued |
Array
(
[id] => 16658635
[patent_doc_number] => 20210055272
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-25
[patent_title] => PORTABLE ENVIRONMENTAL SENSOR MEASURING AND CORRECTING SYSTEM AND THE METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 16/690832
[patent_app_country] => US
[patent_app_date] => 2019-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12510
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16690832
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/690832 | PORTABLE ENVIRONMENTAL SENSOR MEASURING AND CORRECTING SYSTEM AND THE METHOD THEREOF | Nov 20, 2019 | Abandoned |
Array
(
[id] => 17194178
[patent_doc_number] => 11162928
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-02
[patent_title] => Humidity correction method in thermistor based gas sensing platform
[patent_app_type] => utility
[patent_app_number] => 16/672738
[patent_app_country] => US
[patent_app_date] => 2019-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 6096
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672738
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/672738 | Humidity correction method in thermistor based gas sensing platform | Nov 3, 2019 | Issued |
Array
(
[id] => 18234171
[patent_doc_number] => 11598723
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-07
[patent_title] => NDIR sensor, sampling method and system for breath analysis
[patent_app_type] => utility
[patent_app_number] => 16/653585
[patent_app_country] => US
[patent_app_date] => 2019-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 6619
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 16653585
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/653585 | NDIR sensor, sampling method and system for breath analysis | Oct 14, 2019 | Issued |
Array
(
[id] => 16894204
[patent_doc_number] => 11035750
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-06-15
[patent_title] => Leak detection in a fluid compression system
[patent_app_type] => utility
[patent_app_number] => 16/587648
[patent_app_country] => US
[patent_app_date] => 2019-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 12339
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587648
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/587648 | Leak detection in a fluid compression system | Sep 29, 2019 | Issued |
Array
(
[id] => 16926316
[patent_doc_number] => 11047789
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-06-29
[patent_title] => Irregular rock sample high-pressure permeation device with adjustable flow direction and test method thereof
[patent_app_type] => utility
[patent_app_number] => 16/581770
[patent_app_country] => US
[patent_app_date] => 2019-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 10524
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16581770
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/581770 | Irregular rock sample high-pressure permeation device with adjustable flow direction and test method thereof | Sep 24, 2019 | Issued |
Array
(
[id] => 16713216
[patent_doc_number] => 20210080363
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-18
[patent_title] => LIQUEFIED NATURAL GAS VAPORIZATION SAMPLING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/574347
[patent_app_country] => US
[patent_app_date] => 2019-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4063
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574347
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/574347 | Liquefied natural gas vaporization sampling system | Sep 17, 2019 | Issued |
Array
(
[id] => 17400883
[patent_doc_number] => 20220042973
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-10
[patent_title] => AIRBORNE ORGANIC MATTER DETECTION SYSTEM AND METHOD
[patent_app_type] => utility
[patent_app_number] => 17/276594
[patent_app_country] => US
[patent_app_date] => 2019-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7391
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276594
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/276594 | Airborne organic matter detection system and method | Sep 9, 2019 | Issued |
Array
(
[id] => 17415134
[patent_doc_number] => 20220050038
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-17
[patent_title] => Rheometer
[patent_app_type] => utility
[patent_app_number] => 17/274420
[patent_app_country] => US
[patent_app_date] => 2019-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 928
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17274420
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/274420 | Rheometer | Sep 9, 2019 | Abandoned |
Array
(
[id] => 15901015
[patent_doc_number] => 20200150026
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-14
[patent_title] => TWIN-DISC TRIBOMETER
[patent_app_type] => utility
[patent_app_number] => 16/564079
[patent_app_country] => US
[patent_app_date] => 2019-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2225
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 16564079
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/564079 | Twin-disc tribometer | Sep 8, 2019 | Issued |
Array
(
[id] => 17237587
[patent_doc_number] => 11181461
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-23
[patent_title] => Filter testing apparatus and method
[patent_app_type] => utility
[patent_app_number] => 16/562960
[patent_app_country] => US
[patent_app_date] => 2019-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 25
[patent_no_of_words] => 7998
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16562960
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/562960 | Filter testing apparatus and method | Sep 5, 2019 | Issued |
Array
(
[id] => 16469553
[patent_doc_number] => 20200371090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-26
[patent_title] => METHOD FOR OBSERVING SEBACEOUS GLAND AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 16/769719
[patent_app_country] => US
[patent_app_date] => 2019-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11258
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769719
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/769719 | Method for observing sebaceous gland and use thereof | Sep 4, 2019 | Issued |
Array
(
[id] => 17105400
[patent_doc_number] => 11125606
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-21
[patent_title] => Device and method for detecting leak rate of leak
[patent_app_type] => utility
[patent_app_number] => 16/549409
[patent_app_country] => US
[patent_app_date] => 2019-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2534
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549409
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/549409 | Device and method for detecting leak rate of leak | Aug 22, 2019 | Issued |
Array
(
[id] => 16658548
[patent_doc_number] => 20210055185
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-25
[patent_title] => SAMPLING TOOL FOR LUBRICATING FLUID ANALYSIS
[patent_app_type] => utility
[patent_app_number] => 16/546654
[patent_app_country] => US
[patent_app_date] => 2019-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4513
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546654
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/546654 | Sampling tool for lubricating fluid analysis | Aug 20, 2019 | Issued |
Array
(
[id] => 16514064
[patent_doc_number] => 20200393322
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-17
[patent_title] => AIRTIGHTNESS DETECTION SYSTEM AND AIRTIGHTNESS DETECTION METHOD
[patent_app_type] => utility
[patent_app_number] => 16/545259
[patent_app_country] => US
[patent_app_date] => 2019-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2417
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545259
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/545259 | AIRTIGHTNESS DETECTION SYSTEM AND AIRTIGHTNESS DETECTION METHOD | Aug 19, 2019 | Abandoned |