Search

Luan V. Van

Supervisory Patent Examiner (ID: 10597, Phone: (571)272-8521 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1759, 1756, 1795, 1753, 1724
Total Applications
794
Issued Applications
268
Pending Applications
91
Abandoned Applications
436

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20826202 [patent_doc_number] => 12679752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Method and system for the efficient and sustainable electrochemical treatment of wastewater [patent_app_type] => utility [patent_app_number] => 17/610646 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610646
Method and system for the efficient and sustainable electrochemical treatment of wastewater May 11, 2020 Issued
Array ( [id] => 17735163 [patent_doc_number] => 20220220622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTRODE, SOLID ELECTROLYTE ELECTROLYSIS DEVICE, AND SYNTHETIC GAS PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/605835 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605835
ELECTRODE, SOLID ELECTROLYTE ELECTROLYSIS DEVICE, AND SYNTHETIC GAS PRODUCTION METHOD Apr 21, 2020 Pending
Array ( [id] => 17413090 [patent_doc_number] => 20220047994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PROCESS OF ELECTRODIALYSIS FOR STABILIZING WINES WITH LOW WATER CONSUMPTION [patent_app_type] => utility [patent_app_number] => 17/297784 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17297784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297784
PROCESS OF ELECTRODIALYSIS FOR STABILIZING WINES WITH LOW WATER CONSUMPTION Nov 26, 2019 Abandoned
Array ( [id] => 17344113 [patent_doc_number] => 20220010444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => METHOD FOR CHANGING THE OPERATING MODE OF AN ELECTROLYSIS SYSTEM, AND ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/294552 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17294552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294552
METHOD FOR CHANGING THE OPERATING MODE OF AN ELECTROLYSIS SYSTEM, AND ELECTROLYSIS SYSTEM Nov 4, 2019 Abandoned
63/101214 METHODS AND DEVICES FOR SEQUENCING Oct 28, 2019 Pending
63/101213 SYSTEMS AND METHODS FOR SAMPLE PREPARATION Oct 28, 2019 Pending
Array ( [id] => 15649285 [patent_doc_number] => 20200087172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => LIQUID TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/422371 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6326 [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] => 16422371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422371
LIQUID TREATMENT APPARATUS May 23, 2019 Abandoned
Array ( [id] => 14961367 [patent_doc_number] => 20190308161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => System and Method for Enhanced Chemical Reaction, Dissociation, and Separation by Electrostatic/Microwave and/or Radio Frequency Controlled Resonant Electron Interaction [patent_app_type] => utility [patent_app_number] => 16/375448 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375448
System and Method for Enhanced Chemical Reaction, Dissociation, and Separation by Electrostatic/Microwave and/or Radio Frequency Controlled Resonant Electron Interaction Apr 3, 2019 Abandoned
Array ( [id] => 14470903 [patent_doc_number] => 20190187094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => FORMATION OF LAYERS OF AMPHIPHILIC MOLECULES [patent_app_type] => utility [patent_app_number] => 16/294670 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16294670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294670
FORMATION OF LAYERS OF AMPHIPHILIC MOLECULES Mar 5, 2019 Abandoned
Array ( [id] => 16612484 [patent_doc_number] => 20210031137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => INTEGRATED ELECTROCHEMICAL CAPTURE AND CONVERSION OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 16/968050 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968050
INTEGRATED ELECTROCHEMICAL CAPTURE AND CONVERSION OF CARBON DIOXIDE Feb 13, 2019 Pending
Array ( [id] => 14685675 [patent_doc_number] => 20190241952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => TAGGED MULTI-NUCLEOTIDES USEFUL FOR NUCLEIC ACID SEQUENCING [patent_app_type] => utility [patent_app_number] => 16/200434 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200434
TAGGED MULTI-NUCLEOTIDES USEFUL FOR NUCLEIC ACID SEQUENCING Nov 25, 2018 Abandoned
Array ( [id] => 17088686 [patent_doc_number] => 11116856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Hand dryer with UV disinfection device [patent_app_type] => utility [patent_app_number] => 16/161828 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5652 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161828
Hand dryer with UV disinfection device Oct 15, 2018 Issued
Array ( [id] => 13824601 [patent_doc_number] => 20190015785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => CAPACITATIVE ELECTROKINETIC DEWATERING OF SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 16/132620 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132620
CAPACITATIVE ELECTROKINETIC DEWATERING OF SUSPENSIONS Sep 16, 2018 Abandoned
Array ( [id] => 16621295 [patent_doc_number] => 20210039948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => OZONE GENERATOR [patent_app_type] => utility [patent_app_number] => 16/963445 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963445
OZONE GENERATOR Sep 12, 2018 Abandoned
16/016377 NON-FARADAIC, CAPACITIVELY COUPLED MEASUREMENT IN A NANOPORE CELL ARRAY Jun 21, 2018 Abandoned
Array ( [id] => 15898035 [patent_doc_number] => 20200148536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => OZONE GENERATOR [patent_app_type] => utility [patent_app_number] => 16/610237 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16610237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610237
OZONE GENERATOR Mar 18, 2018 Abandoned
Array ( [id] => 12912454 [patent_doc_number] => 20180195994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR MEASURING WHOLE BLOOD HEMATOCRIT BASED ON INITIAL FILL VELOCITY [patent_app_type] => utility [patent_app_number] => 15/916550 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916550
SYSTEMS, DEVICES, AND METHODS FOR MEASURING WHOLE BLOOD HEMATOCRIT BASED ON INITIAL FILL VELOCITY Mar 8, 2018 Abandoned
Array ( [id] => 12889075 [patent_doc_number] => 20180188200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => ACCURATE ANALYTE MEASUREMENTS FOR ELECTROCHEMICAL TEST STRIP BASED ON SENSED PHYSICAL CHARACTERISTIC(S) OF THE SAMPLE CONTAINING THE ANALYTE AND DERIVED BIOSENSOR PARAMETERS [patent_app_type] => utility [patent_app_number] => 15/881838 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881838
ACCURATE ANALYTE MEASUREMENTS FOR ELECTROCHEMICAL TEST STRIP BASED ON SENSED PHYSICAL CHARACTERISTIC(S) OF THE SAMPLE CONTAINING THE ANALYTE AND DERIVED BIOSENSOR PARAMETERS Jan 28, 2018 Abandoned
Array ( [id] => 14653661 [patent_doc_number] => 20190233959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => EXTRACTION AND RECOVERY OF LITHIUM FROM BRINE [patent_app_type] => utility [patent_app_number] => 15/881463 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881463 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881463
EXTRACTION AND RECOVERY OF LITHIUM FROM BRINE Jan 25, 2018 Abandoned
Array ( [id] => 12809797 [patent_doc_number] => 20180161769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => INSTRUMENT AND CARTRIDGE FOR PERFORMING ASSAYS IN A CLOSED SAMPLE PREPARATION AND REACTION SYSTEM EMPLOYING ELECTROWETTING FLUID MANIPULATION [patent_app_type] => utility [patent_app_number] => 15/879329 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15879329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879329
INSTRUMENT AND CARTRIDGE FOR PERFORMING ASSAYS IN A CLOSED SAMPLE PREPARATION AND REACTION SYSTEM EMPLOYING ELECTROWETTING FLUID MANIPULATION Jan 23, 2018 Abandoned
Menu