Search

Khanh C. Tran

Examiner (ID: 637, Phone: (571)272-3007 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2631, 2611
Total Applications
2038
Issued Applications
1841
Pending Applications
77
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11074593 [patent_doc_number] => 20160271557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'CO2 RECOVERY UNIT AND CO2 RECOVERY METHOD' [patent_app_type] => utility [patent_app_number] => 15/170035 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10255 [patent_no_of_claims] => 5 [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] => 15170035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170035
CO2 recovery unit and CO2 recovery method May 31, 2016 Issued
Array ( [id] => 12976711 [patent_doc_number] => 20170341002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => AIR QUALITY MONITORING, ANALYSIS AND REPORTING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/166490 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15166490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/166490
Air quality monitoring, analysis and reporting system May 26, 2016 Issued
Array ( [id] => 11066303 [patent_doc_number] => 20160263267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'FLUID STERILIZATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/164109 [patent_app_country] => US [patent_app_date] => 2016-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7829 [patent_no_of_claims] => 41 [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] => 15164109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/164109
Fluid sterilization system May 24, 2016 Issued
Array ( [id] => 13152329 [patent_doc_number] => 10092870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Filter assembly [patent_app_type] => utility [patent_app_number] => 15/161995 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5439 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15161995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161995
Filter assembly May 22, 2016 Issued
Array ( [id] => 12105458 [patent_doc_number] => 09861925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Smart air cleaner' [patent_app_type] => utility [patent_app_number] => 15/159143 [patent_app_country] => US [patent_app_date] => 2016-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2212 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15159143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/159143
Smart air cleaner May 18, 2016 Issued
Array ( [id] => 12429855 [patent_doc_number] => 09976461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Particulate filter for a motor vehicle [patent_app_type] => utility [patent_app_number] => 15/155293 [patent_app_country] => US [patent_app_date] => 2016-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2868 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 15155293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/155293
Particulate filter for a motor vehicle May 15, 2016 Issued
Array ( [id] => 12232209 [patent_doc_number] => 20180065072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'V-BANK FILTER AND METHOD OF MAKING' [patent_app_type] => utility [patent_app_number] => 15/559768 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3531 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [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] => 15559768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559768
V-BANK FILTER AND METHOD OF MAKING May 2, 2016 Abandoned
Array ( [id] => 12022579 [patent_doc_number] => 20170312678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'Air Filter Arrangement' [patent_app_type] => utility [patent_app_number] => 15/140543 [patent_app_country] => US [patent_app_date] => 2016-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1753 [patent_no_of_claims] => 11 [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] => 15140543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/140543
Air filter arrangement Apr 27, 2016 Issued
Array ( [id] => 11108406 [patent_doc_number] => 20160305376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION' [patent_app_type] => utility [patent_app_number] => 15/130186 [patent_app_country] => US [patent_app_date] => 2016-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4404 [patent_no_of_claims] => 15 [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] => 15130186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/130186
FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION Apr 14, 2016 Abandoned
Array ( [id] => 11099900 [patent_doc_number] => 20160296870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'VENT FILTER AND APPLIANCE UTILIZING SUCH A FILTER' [patent_app_type] => utility [patent_app_number] => 15/097789 [patent_app_country] => US [patent_app_date] => 2016-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7788 [patent_no_of_claims] => 21 [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] => 15097789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/097789
VENT FILTER AND APPLIANCE UTILIZING SUCH A FILTER Apr 12, 2016 Abandoned
Array ( [id] => 11894346 [patent_doc_number] => 09764266 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-19 [patent_title] => 'Modular air filter housing' [patent_app_type] => utility [patent_app_number] => 15/095770 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 4573 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095770 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095770
Modular air filter housing Apr 10, 2016 Issued
Array ( [id] => 15604685 [patent_doc_number] => 10583385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Filter holder, filter element and filter arrangement [patent_app_type] => utility [patent_app_number] => 15/095131 [patent_app_country] => US [patent_app_date] => 2016-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12945 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095131
Filter holder, filter element and filter arrangement Apr 9, 2016 Issued
Array ( [id] => 11099902 [patent_doc_number] => 20160296872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'Filter Holder, Filter Element and Filter Arrangement' [patent_app_type] => utility [patent_app_number] => 15/095127 [patent_app_country] => US [patent_app_date] => 2016-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 12998 [patent_no_of_claims] => 16 [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] => 15095127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095127
Filter holder, filter element and filter arrangement Apr 9, 2016 Issued
Array ( [id] => 14594707 [patent_doc_number] => 10350530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Filter holder and filter arrangement [patent_app_type] => utility [patent_app_number] => 15/095130 [patent_app_country] => US [patent_app_date] => 2016-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12611 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095130
Filter holder and filter arrangement Apr 9, 2016 Issued
Array ( [id] => 14637555 [patent_doc_number] => 10363506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Filter element and filter arrangement [patent_app_type] => utility [patent_app_number] => 15/095129 [patent_app_country] => US [patent_app_date] => 2016-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12832 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095129
Filter element and filter arrangement Apr 9, 2016 Issued
Array ( [id] => 11100315 [patent_doc_number] => 20160297285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'FILTER ELEMENT HAVING A FLAP AND A FILTER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/094008 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6046 [patent_no_of_claims] => 16 [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] => 15094008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/094008
Filter element having a flap and a filter system Apr 7, 2016 Issued
Array ( [id] => 10996666 [patent_doc_number] => 20160193612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'SEPARATING PRIMARILY GAS PROCESS FLUIDS IN AN ELECTROSTATIC COALESCER' [patent_app_type] => utility [patent_app_number] => 15/072005 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6276 [patent_no_of_claims] => 19 [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] => 15072005 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/072005
Separating primarily gas process fluids in an electrostatic coalescer Mar 15, 2016 Issued
Array ( [id] => 15538907 [patent_doc_number] => 10569215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Systems and methods for reducing the energy requirements of a carbon dioxide capture plant [patent_app_type] => utility [patent_app_number] => 15/068148 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5232 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15068148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/068148
Systems and methods for reducing the energy requirements of a carbon dioxide capture plant Mar 10, 2016 Issued
Array ( [id] => 11520788 [patent_doc_number] => 09604171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Filter group' [patent_app_type] => utility [patent_app_number] => 15/057555 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3596 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15057555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057555
Filter group Feb 29, 2016 Issued
Array ( [id] => 12036796 [patent_doc_number] => 09815011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Dust filter mounted in semiconductor waste gas treatment equipment' [patent_app_type] => utility [patent_app_number] => 15/051975 [patent_app_country] => US [patent_app_date] => 2016-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2458 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15051975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/051975
Dust filter mounted in semiconductor waste gas treatment equipment Feb 23, 2016 Issued
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