Search

Yuhui R. Pan

Examiner (ID: 17120, Phone: (571)272-9872 , Office: P/2121 )

Most Active Art Unit
2116
Art Unit(s)
2116, 2127, 2121
Total Applications
656
Issued Applications
502
Pending Applications
70
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7563725 [patent_doc_number] => 20110283788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Boat Steering Fluid Sight Gauge' [patent_app_type] => utility [patent_app_number] => 12/942455 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2169 [patent_no_of_claims] => 13 [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] => publications/A1/0283/20110283788.pdf [firstpage_image] =>[orig_patent_app_number] => 12942455 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942455
Boat steering fluid sight gauge Nov 8, 2010 Issued
Array ( [id] => 8163786 [patent_doc_number] => 20120103062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Sample preparation for gas analysis using inductive heating' [patent_app_type] => utility [patent_app_number] => 12/925933 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2666 [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] => publications/A1/0103/20120103062.pdf [firstpage_image] =>[orig_patent_app_number] => 12925933 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/925933
Sample preparation for gas analysis using inductive heating Nov 1, 2010 Abandoned
Array ( [id] => 8966569 [patent_doc_number] => 08505376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Downhole flow meter' [patent_app_type] => utility [patent_app_number] => 12/916158 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3258 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12916158 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/916158
Downhole flow meter Oct 28, 2010 Issued
Array ( [id] => 8355620 [patent_doc_number] => 20120210779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'BUBBLE LOGGING TOOL' [patent_app_type] => utility [patent_app_number] => 13/505183 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4322 [patent_no_of_claims] => 15 [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] => 13505183 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/505183
Bubble logging tool Oct 28, 2010 Issued
Array ( [id] => 9127985 [patent_doc_number] => 08575936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Packer fluid and system and method for remote sensing' [patent_app_type] => utility [patent_app_number] => 12/913366 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3114 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 12913366 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/913366
Packer fluid and system and method for remote sensing Oct 26, 2010 Issued
Array ( [id] => 5923003 [patent_doc_number] => 20110036155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'Soil Moisture Sensor and Controller' [patent_app_type] => utility [patent_app_number] => 12/910720 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10799 [patent_no_of_claims] => 22 [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] => publications/A1/0036/20110036155.pdf [firstpage_image] =>[orig_patent_app_number] => 12910720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/910720
Soil moisture sensor and controller Oct 21, 2010 Issued
Array ( [id] => 8121207 [patent_doc_number] => 20120085149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'Fluid Compositional Analysis by Combined Gas Chromatographic and Direct Flash Methods' [patent_app_type] => utility [patent_app_number] => 12/902495 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11232 [patent_no_of_claims] => 14 [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] => publications/A1/0085/20120085149.pdf [firstpage_image] =>[orig_patent_app_number] => 12902495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902495
Fluid compositional analysis by combined gas chromatographic and direct flash methods Oct 11, 2010 Issued
Array ( [id] => 10848884 [patent_doc_number] => 08875558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'System for determining exhaust gas volume' [patent_app_type] => utility [patent_app_number] => 13/498727 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5653 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13498727 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/498727
System for determining exhaust gas volume Sep 27, 2010 Issued
Array ( [id] => 8100029 [patent_doc_number] => 08151658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-10 [patent_title] => 'Ding inspection device' [patent_app_type] => utility [patent_app_number] => 12/888500 [patent_app_country] => US [patent_app_date] => 2010-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 919 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/151/08151658.pdf [firstpage_image] =>[orig_patent_app_number] => 12888500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/888500
Ding inspection device Sep 22, 2010 Issued
Array ( [id] => 8389631 [patent_doc_number] => 20120227474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'DEVICE COMPRISING A RESONATOR FOR DETECTING AT LEAST ONE SUBSTANCE OF A FLUID, METHOD FOR PRODUCING SAID DEVICE AND METHOD FOR DETECTING AT LEAST ONE SUBSTANCE OF ANOTHER FLUID' [patent_app_type] => utility [patent_app_number] => 13/499229 [patent_app_country] => US [patent_app_date] => 2010-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6104 [patent_no_of_claims] => 14 [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] => 13499229 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/499229
DEVICE COMPRISING A RESONATOR FOR DETECTING AT LEAST ONE SUBSTANCE OF A FLUID, METHOD FOR PRODUCING SAID DEVICE AND METHOD FOR DETECTING AT LEAST ONE SUBSTANCE OF ANOTHER FLUID Sep 19, 2010 Abandoned
Array ( [id] => 6357953 [patent_doc_number] => 20100332148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'DEVICE AND METHOD FOR MEASURING FINE PARTICLE CONCENTRATION' [patent_app_type] => utility [patent_app_number] => 12/871069 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3281 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0332/20100332148.pdf [firstpage_image] =>[orig_patent_app_number] => 12871069 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871069
Device and method for measuring fine particle concentration Aug 29, 2010 Issued
Array ( [id] => 8373489 [patent_doc_number] => 08256273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Device and method for measuring fine particle concentration' [patent_app_type] => utility [patent_app_number] => 12/871075 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3369 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12871075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871075
Device and method for measuring fine particle concentration Aug 29, 2010 Issued
Array ( [id] => 6150722 [patent_doc_number] => 20110021909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'LEAK DETECTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/869437 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8932 [patent_no_of_claims] => 17 [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] => publications/A1/0021/20110021909.pdf [firstpage_image] =>[orig_patent_app_number] => 12869437 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869437
Leak detecting apparatus Aug 25, 2010 Issued
Array ( [id] => 8373500 [patent_doc_number] => 08256283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids' [patent_app_type] => utility [patent_app_number] => 12/848976 [patent_app_country] => US [patent_app_date] => 2010-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9517 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12848976 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/848976
Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids Aug 1, 2010 Issued
Array ( [id] => 9151623 [patent_doc_number] => 08584519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Communication through an enclosure of a line' [patent_app_type] => utility [patent_app_number] => 12/838736 [patent_app_country] => US [patent_app_date] => 2010-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6719 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12838736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/838736
Communication through an enclosure of a line Jul 18, 2010 Issued
Array ( [id] => 9252645 [patent_doc_number] => 08616051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device' [patent_app_type] => utility [patent_app_number] => 12/838063 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6558 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12838063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/838063
Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device Jul 15, 2010 Issued
Array ( [id] => 6230025 [patent_doc_number] => 20100263731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'METHODS FOR DETECTING PARTICLES IN AEROSOL GAS STREAMS' [patent_app_type] => utility [patent_app_number] => 12/824726 [patent_app_country] => US [patent_app_date] => 2010-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13208 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0263/20100263731.pdf [firstpage_image] =>[orig_patent_app_number] => 12824726 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/824726
Methods for detecting particles in aerosol gas streams Jun 27, 2010 Issued
Array ( [id] => 8236179 [patent_doc_number] => 20120144913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'SENSOR UNIT FOR A LOGGING TOOL AND A LOGGING TOOL WITH AT LEAST TWO SENSOR ELEMENTS' [patent_app_type] => utility [patent_app_number] => 13/380607 [patent_app_country] => US [patent_app_date] => 2010-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2491 [patent_no_of_claims] => 6 [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] => 13380607 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380607
Sensor unit for a logging tool and a logging tool with at least two sensor elements Jun 23, 2010 Issued
Array ( [id] => 6066475 [patent_doc_number] => 20110042067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'SUBSURFACE DISCRETE INTERVAL SYSTEM WITH VERIFIABLE INTERVAL ISOLATION' [patent_app_type] => utility [patent_app_number] => 12/821129 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1602 [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] => publications/A1/0042/20110042067.pdf [firstpage_image] =>[orig_patent_app_number] => 12821129 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821129
SUBSURFACE DISCRETE INTERVAL SYSTEM WITH VERIFIABLE INTERVAL ISOLATION Jun 21, 2010 Abandoned
Array ( [id] => 6260635 [patent_doc_number] => 20100251803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'DETECTABLE REFRIGERANT COMPOSITIONS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 12/820678 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3662 [patent_no_of_claims] => 14 [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] => publications/A1/0251/20100251803.pdf [firstpage_image] =>[orig_patent_app_number] => 12820678 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/820678
DETECTABLE REFRIGERANT COMPOSITIONS AND USES THEREOF Jun 21, 2010 Abandoned
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