
Ralph A. Lewis
Examiner (ID: 6013, Phone: (571)272-4712 , Office: P/3732 )
| Most Active Art Unit | 3732 |
| Art Unit(s) | 3772, 3303, 3732 |
| Total Applications | 2437 |
| Issued Applications | 1612 |
| Pending Applications | 238 |
| Abandoned Applications | 606 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12732985
[patent_doc_number] => 20180136162
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-17
[patent_title] => ELECTROCHEMICAL SENSORS FOR TESTING WATER
[patent_app_type] => utility
[patent_app_number] => 15/858498
[patent_app_country] => US
[patent_app_date] => 2017-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5376
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -34
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858498
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/858498 | ELECTROCHEMICAL SENSORS FOR TESTING WATER | Dec 28, 2017 | Abandoned |
Array
(
[id] => 12773335
[patent_doc_number] => 20180149613
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-31
[patent_title] => ELECTROCHEMICAL SENSORS FOR TESTING WATER
[patent_app_type] => utility
[patent_app_number] => 15/858504
[patent_app_country] => US
[patent_app_date] => 2017-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6993
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858504
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/858504 | ELECTROCHEMICAL SENSORS FOR TESTING WATER | Dec 28, 2017 | Abandoned |
Array
(
[id] => 12644760
[patent_doc_number] => 20180106751
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => Electrochemical Test Sensor
[patent_app_type] => utility
[patent_app_number] => 15/845593
[patent_app_country] => US
[patent_app_date] => 2017-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3837
[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] => 15845593
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/845593 | Electrochemical test sensor | Dec 17, 2017 | Issued |
Array
(
[id] => 12842380
[patent_doc_number] => 20180172633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-06-21
[patent_title] => GAS DETECTION DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/841941
[patent_app_country] => US
[patent_app_date] => 2017-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22203
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 560
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841941
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/841941 | Gas detection device | Dec 13, 2017 | Issued |
Array
(
[id] => 12636144
[patent_doc_number] => 20180103878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => Analyte Sensors and Methods of Use
[patent_app_type] => utility
[patent_app_number] => 15/842866
[patent_app_country] => US
[patent_app_date] => 2017-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5719
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[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] => 15842866
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/842866 | Analyte Sensors and Methods of Use | Dec 13, 2017 | Abandoned |
Array
(
[id] => 12663772
[patent_doc_number] => 20180113090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-26
[patent_title] => METHOD FOR MEASURING TEMPERATURE OF BIOLOGICAL SAMPLE, MEASURING DEVICE, AND BIOSENSOR SYSTEM
[patent_app_type] => utility
[patent_app_number] => 15/840347
[patent_app_country] => US
[patent_app_date] => 2017-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 52208
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[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] => 15840347
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/840347 | Method for measuring temperature of biological sample, measuring device, and biosensor system | Dec 12, 2017 | Issued |
Array
(
[id] => 12609651
[patent_doc_number] => 20180095047
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-05
[patent_title] => BIOSENSOR, MEASURING INSTRUMENT FOR BIOSENSOR, AND METHOD OF QUANTIFYING SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 15/831642
[patent_app_country] => US
[patent_app_date] => 2017-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14051
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 15831642
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/831642 | Biosensor, measuring instrument for biosensor, and method of quantifying substrate | Dec 4, 2017 | Issued |
Array
(
[id] => 12241144
[patent_doc_number] => 20180074008
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-15
[patent_title] => 'TEMPERATURE COMPENSATION FOR AN ANALYTE MEASUREMENT DETERMINED FROM A SPECIFIED SAMPLING TIME DERIVED FROM A SENSED PHYSICAL CHARACTERISTIC OF THE SAMPLE CONTAINING THE ANALYTE'
[patent_app_type] => utility
[patent_app_number] => 15/813601
[patent_app_country] => US
[patent_app_date] => 2017-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 22
[patent_no_of_words] => 19060
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813601
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/813601 | TEMPERATURE COMPENSATION FOR AN ANALYTE MEASUREMENT DETERMINED FROM A SPECIFIED SAMPLING TIME DERIVED FROM A SENSED PHYSICAL CHARACTERISTIC OF THE SAMPLE CONTAINING THE ANALYTE | Nov 14, 2017 | Abandoned |
Array
(
[id] => 15471055
[patent_doc_number] => 10551396
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-02-04
[patent_title] => Sensor interrogation
[patent_app_type] => utility
[patent_app_number] => 15/715610
[patent_app_country] => US
[patent_app_date] => 2017-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 34
[patent_figures_cnt] => 46
[patent_no_of_words] => 27357
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715610
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/715610 | Sensor interrogation | Sep 25, 2017 | Issued |
Array
(
[id] => 12241145
[patent_doc_number] => 20180074007
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-15
[patent_title] => 'BIOSENSOR, MEASURING INSTRUMENT FOR BIOSENSOR, AND METHOD OF QUANTIFYING SUBSTRATE'
[patent_app_type] => utility
[patent_app_number] => 15/705540
[patent_app_country] => US
[patent_app_date] => 2017-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 14288
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705540
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/705540 | BIOSENSOR, MEASURING INSTRUMENT FOR BIOSENSOR, AND METHOD OF QUANTIFYING SUBSTRATE | Sep 14, 2017 | Abandoned |
Array
(
[id] => 13715205
[patent_doc_number] => 20170368557
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => SYSTEMS AND METHODS FOR SEPARATING METALLIC AND NONMETALLIC PARTICLES IN A MIXED-PARTICLE SUSPENSION
[patent_app_type] => utility
[patent_app_number] => 15/641937
[patent_app_country] => US
[patent_app_date] => 2017-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6954
[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] => 15641937
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/641937 | SYSTEMS AND METHODS FOR SEPARATING METALLIC AND NONMETALLIC PARTICLES IN A MIXED-PARTICLE SUSPENSION | Jul 4, 2017 | Abandoned |
Array
(
[id] => 13736423
[patent_doc_number] => 20180372679
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-27
[patent_title] => ION SENSITIVE FIELD EFFECT TRANSISTOR (ISFET) HAVING HIGHER SENSITIVITY IN RESPONSE TO DYNAMIC BIASING
[patent_app_type] => utility
[patent_app_number] => 15/631078
[patent_app_country] => US
[patent_app_date] => 2017-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3147
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631078
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/631078 | Ion sensitive field effect transistor (ISFET) having higher sensitivity in response to dynamic biasing | Jun 22, 2017 | Issued |
Array
(
[id] => 16214255
[patent_doc_number] => 10730048
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-08-04
[patent_title] => EWOD device with holdback feature for fluid loading
[patent_app_type] => utility
[patent_app_number] => 15/629201
[patent_app_country] => US
[patent_app_date] => 2017-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 26
[patent_no_of_words] => 16525
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15629201
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/629201 | EWOD device with holdback feature for fluid loading | Jun 20, 2017 | Issued |
Array
(
[id] => 12093755
[patent_doc_number] => 20170350848
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-07
[patent_title] => 'CHEMOMETRIC ANALYSIS OF CHEMICAL AGENTS USING ELECTROCHEMICAL DETECTION AND CLASSIFICATION TECHNIQUES'
[patent_app_type] => utility
[patent_app_number] => 15/616660
[patent_app_country] => US
[patent_app_date] => 2017-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 20073
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616660
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/616660 | Chemometric analysis of chemical agents using electrochemical detection and classification techniques | Jun 6, 2017 | Issued |
Array
(
[id] => 11936890
[patent_doc_number] => 20170241041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-24
[patent_title] => 'TSV BATH EVALUATION USING FIELD VERSUS FEATURE CONTRAST'
[patent_app_type] => utility
[patent_app_number] => 15/590718
[patent_app_country] => US
[patent_app_date] => 2017-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 21070
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15590718
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/590718 | TSV bath evaluation using field versus feature contrast | May 8, 2017 | Issued |
Array
(
[id] => 15885207
[patent_doc_number] => 10648940
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-05-12
[patent_title] => Electrochemical biosensor and method for producing the same
[patent_app_type] => utility
[patent_app_number] => 15/588215
[patent_app_country] => US
[patent_app_date] => 2017-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4344
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15588215
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/588215 | Electrochemical biosensor and method for producing the same | May 4, 2017 | Issued |
Array
(
[id] => 12024983
[patent_doc_number] => 20170315081
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-11-02
[patent_title] => 'GAS SENSOR ELEMENT AND GAS SENSOR'
[patent_app_type] => utility
[patent_app_number] => 15/498074
[patent_app_country] => US
[patent_app_date] => 2017-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9610
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15498074
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/498074 | Gas sensor element and gas sensor | Apr 25, 2017 | Issued |
Array
(
[id] => 13705245
[patent_doc_number] => 20170363577
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-21
[patent_title] => FORMATION OF LAYERS OF AMPHIPHILIC MOLECULES
[patent_app_type] => utility
[patent_app_number] => 15/434574
[patent_app_country] => US
[patent_app_date] => 2017-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19414
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -32
[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] => 15434574
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/434574 | Formation of layers of amphiphilic molecules | Feb 15, 2017 | Issued |
Array
(
[id] => 11837798
[patent_doc_number] => 20170219517
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-03
[patent_title] => 'GAS SENSOR UNIT'
[patent_app_type] => utility
[patent_app_number] => 15/418064
[patent_app_country] => US
[patent_app_date] => 2017-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7173
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418064
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/418064 | GAS SENSOR UNIT | Jan 26, 2017 | Abandoned |
Array
(
[id] => 15229983
[patent_doc_number] => 10502709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-12-10
[patent_title] => Electrophoresis device
[patent_app_type] => utility
[patent_app_number] => 15/418195
[patent_app_country] => US
[patent_app_date] => 2017-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 7507
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418195
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/418195 | Electrophoresis device | Jan 26, 2017 | Issued |