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] => 8164697 [patent_doc_number] => 20120103599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'RESERVOIR PRESSURE TESTING TO DETERMINE HYDRATE COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/277532 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2384 [patent_no_of_claims] => 45 [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/A1/0103/20120103599.pdf [firstpage_image] =>[orig_patent_app_number] => 13277532 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/277532
Reservoir pressure testing to determine hydrate composition Oct 19, 2011 Issued
Array ( [id] => 9708598 [patent_doc_number] => 08833154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Tracer identification of downhole tool actuation' [patent_app_type] => utility [patent_app_number] => 13/271817 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2363 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13271817 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271817
Tracer identification of downhole tool actuation Oct 11, 2011 Issued
Array ( [id] => 8741742 [patent_doc_number] => 20130081459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'PRODUCTION LOGGING IN HORIZONTAL WELLS' [patent_app_type] => utility [patent_app_number] => 13/252590 [patent_app_country] => US [patent_app_date] => 2011-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2170 [patent_no_of_claims] => 18 [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] => 13252590 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/252590
PRODUCTION LOGGING IN HORIZONTAL WELLS Oct 3, 2011 Abandoned
Array ( [id] => 8729589 [patent_doc_number] => 20130075158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Methods and Apparatus to Determine Slowness of Drilling Fluid in an Annulus' [patent_app_type] => utility [patent_app_number] => 13/245881 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4655 [patent_no_of_claims] => 22 [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] => 13245881 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245881
Methods and apparatus to determine slowness of drilling fluid in an annulus Sep 26, 2011 Issued
Array ( [id] => 7712963 [patent_doc_number] => 20120004848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'DEVICE AND METHODS FOR USE OF A DYNAMIC CONE PENETROMETER FOR EVALUATING SOIL COMPACTION' [patent_app_type] => utility [patent_app_number] => 13/231053 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8655 [patent_no_of_claims] => 17 [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/A1/0004/20120004848.pdf [firstpage_image] =>[orig_patent_app_number] => 13231053 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/231053
Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction Sep 12, 2011 Issued
Array ( [id] => 8163811 [patent_doc_number] => 20120103077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Microsampling Nutrient Measurement' [patent_app_type] => utility [patent_app_number] => 13/231701 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8382 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20120103077.pdf [firstpage_image] =>[orig_patent_app_number] => 13231701 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/231701
Microsampling Nutrient Measurement Sep 12, 2011 Abandoned
Array ( [id] => 8783124 [patent_doc_number] => 08429962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Methods and apparatus to control a formation testing operation based on a mudcake leakage' [patent_app_type] => utility [patent_app_number] => 13/229348 [patent_app_country] => US [patent_app_date] => 2011-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 11731 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13229348 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/229348
Methods and apparatus to control a formation testing operation based on a mudcake leakage Sep 8, 2011 Issued
Array ( [id] => 8694075 [patent_doc_number] => 20130056084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'Method And Apparatus For Sample Injection In Liquid Chromatography' [patent_app_type] => utility [patent_app_number] => 13/227078 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12418 [patent_no_of_claims] => 21 [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] => 13227078 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/227078
Method and apparatus for sample injection in liquid chromatography Sep 6, 2011 Issued
Array ( [id] => 10868357 [patent_doc_number] => 08893547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Acoustic transducers using quantum tunneling composite active elements' [patent_app_type] => utility [patent_app_number] => 13/220205 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3207 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13220205 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220205
Acoustic transducers using quantum tunneling composite active elements Aug 28, 2011 Issued
Array ( [id] => 9243344 [patent_doc_number] => 08607619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Fluid probe' [patent_app_type] => utility [patent_app_number] => 13/218052 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 10943 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13218052 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/218052
Fluid probe Aug 24, 2011 Issued
Array ( [id] => 10636654 [patent_doc_number] => 09354152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Rheometry apparatus' [patent_app_type] => utility [patent_app_number] => 13/813933 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 11603 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13813933 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/813933
Rheometry apparatus Aug 2, 2011 Issued
Array ( [id] => 8633566 [patent_doc_number] => 20130025369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'Inertial Measurement Systems, and Methods of Use and Manufacture Thereof' [patent_app_type] => utility [patent_app_number] => 13/194574 [patent_app_country] => US [patent_app_date] => 2011-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6148 [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] => 13194574 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/194574
Inertial measurement systems, and methods of use and manufacture thereof Jul 28, 2011 Issued
Array ( [id] => 9748204 [patent_doc_number] => 08839668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Autonomous formation pressure test process for formation evaluation tool' [patent_app_type] => utility [patent_app_number] => 13/188947 [patent_app_country] => US [patent_app_date] => 2011-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7557 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13188947 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/188947
Autonomous formation pressure test process for formation evaluation tool Jul 21, 2011 Issued
Array ( [id] => 7736898 [patent_doc_number] => 20120017674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'SMART SEALS AND OTHER ELASTOMER SYSTEMS FOR HEALTH AND PRESSURE MONITORING' [patent_app_type] => utility [patent_app_number] => 13/186604 [patent_app_country] => US [patent_app_date] => 2011-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3659 [patent_no_of_claims] => 35 [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/A1/0017/20120017674.pdf [firstpage_image] =>[orig_patent_app_number] => 13186604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/186604
Smart seals and other elastomer systems for health and pressure monitoring Jul 19, 2011 Issued
Array ( [id] => 9298113 [patent_doc_number] => 08646327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Fluid flow sensor' [patent_app_type] => utility [patent_app_number] => 13/183751 [patent_app_country] => US [patent_app_date] => 2011-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13183751 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/183751
Fluid flow sensor Jul 14, 2011 Issued
Array ( [id] => 9689566 [patent_doc_number] => 08820146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Cleanliness inspection apparatus and cleanliness inspection method for object to be inspected' [patent_app_type] => utility [patent_app_number] => 13/178123 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4093 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13178123 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/178123
Cleanliness inspection apparatus and cleanliness inspection method for object to be inspected Jul 6, 2011 Issued
Array ( [id] => 9605950 [patent_doc_number] => 08783099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Downhole sensors impregnated with hydrophobic material, tools including same, and related methods' [patent_app_type] => utility [patent_app_number] => 13/175528 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5604 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13175528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175528
Downhole sensors impregnated with hydrophobic material, tools including same, and related methods Jun 30, 2011 Issued
Array ( [id] => 8800643 [patent_doc_number] => 08438911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Chromatography system with fluid intake management' [patent_app_type] => utility [patent_app_number] => 13/175318 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 37 [patent_no_of_words] => 32013 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13175318 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175318
Chromatography system with fluid intake management Jun 30, 2011 Issued
Array ( [id] => 8581577 [patent_doc_number] => 20130000398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'ELECTROMAGNETICALLY HEATED THERMAL FLOWMETER FOR WELLBORE FLUIDS' [patent_app_type] => utility [patent_app_number] => 13/173173 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3332 [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] => 13173173 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/173173
Electromagnetically heated thermal flowmeter for wellbore fluids Jun 29, 2011 Issued
Array ( [id] => 7704979 [patent_doc_number] => 20120000275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'DELIVERY DEVICE FOR DISPENSING PHARMACEUTICAL DOSAGE FORMS INTO DISSOLUTION TESTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/167812 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11553 [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] => 13167812 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/167812
Delivery device for dispensing pharmaceutical dosage forms into dissolution testing apparatus Jun 23, 2011 Issued
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