Search

Frank Tsay

Examiner (ID: 13976)

Most Active Art Unit
3672
Art Unit(s)
3625, 3676, 3506, 3672
Total Applications
1920
Issued Applications
1672
Pending Applications
151
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 873479 [patent_doc_number] => 07357200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Earth auger' [patent_app_type] => utility [patent_app_number] => 11/238343 [patent_app_country] => US [patent_app_date] => 2005-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2389 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/357/07357200.pdf [firstpage_image] =>[orig_patent_app_number] => 11238343 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/238343
Earth auger Sep 28, 2005 Issued
Array ( [id] => 5877213 [patent_doc_number] => 20060027403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Cutting elements of gage row and first inner row of a drill bit' [patent_app_type] => utility [patent_app_number] => 11/241345 [patent_app_country] => US [patent_app_date] => 2005-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17698 [patent_no_of_claims] => 12 [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/A1/0027/20060027403.pdf [firstpage_image] =>[orig_patent_app_number] => 11241345 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/241345
Cutting elements of gage row and first inner row of a drill bit Sep 28, 2005 Issued
Array ( [id] => 5789801 [patent_doc_number] => 20060011353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Apparatus and methods for facilitating the connection of tubulars using a top drive' [patent_app_type] => utility [patent_app_number] => 11/230585 [patent_app_country] => US [patent_app_date] => 2005-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3379 [patent_no_of_claims] => 8 [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/A1/0011/20060011353.pdf [firstpage_image] =>[orig_patent_app_number] => 11230585 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/230585
Apparatus and methods for facilitating the connection of tubulars using a top drive Sep 19, 2005 Issued
Array ( [id] => 696093 [patent_doc_number] => 07066247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Methods and apparatus for drilling with a multiphase pump' [patent_app_type] => utility [patent_app_number] => 11/225466 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7357 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/066/07066247.pdf [firstpage_image] =>[orig_patent_app_number] => 11225466 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225466
Methods and apparatus for drilling with a multiphase pump Sep 12, 2005 Issued
Array ( [id] => 5907844 [patent_doc_number] => 20060124352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Control systems and methods for active controlled bottomhole pressure systems' [patent_app_type] => utility [patent_app_number] => 11/221429 [patent_app_country] => US [patent_app_date] => 2005-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12348 [patent_no_of_claims] => 29 [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/A1/0124/20060124352.pdf [firstpage_image] =>[orig_patent_app_number] => 11221429 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/221429
Control systems and methods for active controlled bottomhole pressure systems Sep 7, 2005 Issued
Array ( [id] => 911260 [patent_doc_number] => 07325632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-05 [patent_title] => 'Nozzle bore for PDC bits' [patent_app_type] => utility [patent_app_number] => 11/215310 [patent_app_country] => US [patent_app_date] => 2005-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 9591 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/325/07325632.pdf [firstpage_image] =>[orig_patent_app_number] => 11215310 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/215310
Nozzle bore for PDC bits Aug 29, 2005 Issued
Array ( [id] => 6974945 [patent_doc_number] => 20050284660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Drill bits with reduced exposure of cutters' [patent_app_type] => utility [patent_app_number] => 11/214524 [patent_app_country] => US [patent_app_date] => 2005-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 18234 [patent_no_of_claims] => 20 [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/A1/0284/20050284660.pdf [firstpage_image] =>[orig_patent_app_number] => 11214524 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214524
Drill bits with reduced exposure of cutters Aug 29, 2005 Issued
Array ( [id] => 877112 [patent_doc_number] => 07353892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-08 [patent_title] => 'Guide frame for an earth drilling apparatus' [patent_app_type] => utility [patent_app_number] => 11/206018 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3461 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/353/07353892.pdf [firstpage_image] =>[orig_patent_app_number] => 11206018 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/206018
Guide frame for an earth drilling apparatus Aug 17, 2005 Issued
Array ( [id] => 5151529 [patent_doc_number] => 20070034411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Rolling cone drill bit having non-circumferentially arranged cutter elements' [patent_app_type] => utility [patent_app_number] => 11/203863 [patent_app_country] => US [patent_app_date] => 2005-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8837 [patent_no_of_claims] => 43 [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/A1/0034/20070034411.pdf [firstpage_image] =>[orig_patent_app_number] => 11203863 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/203863
Rolling cone drill bit having non-circumferentially arranged cutter elements Aug 14, 2005 Issued
Array ( [id] => 869715 [patent_doc_number] => 07360612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-22 [patent_title] => 'Roller cone drill bits with optimized bearing structures' [patent_app_type] => utility [patent_app_number] => 11/202878 [patent_app_country] => US [patent_app_date] => 2005-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 12093 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/360/07360612.pdf [firstpage_image] =>[orig_patent_app_number] => 11202878 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/202878
Roller cone drill bits with optimized bearing structures Aug 11, 2005 Issued
Array ( [id] => 5201709 [patent_doc_number] => 20070023188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Mill and pump-off sub' [patent_app_type] => utility [patent_app_number] => 11/193538 [patent_app_country] => US [patent_app_date] => 2005-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4686 [patent_no_of_claims] => 43 [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/A1/0023/20070023188.pdf [firstpage_image] =>[orig_patent_app_number] => 11193538 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/193538
Mill and pump-off sub Jul 28, 2005 Issued
Array ( [id] => 5072483 [patent_doc_number] => 20070012458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Variable choke valve' [patent_app_type] => utility [patent_app_number] => 11/181248 [patent_app_country] => US [patent_app_date] => 2005-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7242 [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/A1/0012/20070012458.pdf [firstpage_image] =>[orig_patent_app_number] => 11181248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/181248
Variable choke valve Jul 13, 2005 Issued
Array ( [id] => 653267 [patent_doc_number] => 07108073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Multiple interventionless actuated downhole valve and method' [patent_app_type] => utility [patent_app_number] => 11/160532 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2584 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/108/07108073.pdf [firstpage_image] =>[orig_patent_app_number] => 11160532 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/160532
Multiple interventionless actuated downhole valve and method Jun 27, 2005 Issued
Array ( [id] => 7225402 [patent_doc_number] => 20050269108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Expandable sealing apparatus' [patent_app_type] => utility [patent_app_number] => 11/158298 [patent_app_country] => US [patent_app_date] => 2005-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4697 [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] => publications/A1/0269/20050269108.pdf [firstpage_image] =>[orig_patent_app_number] => 11158298 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/158298
Expandable sealing apparatus Jun 20, 2005 Issued
Array ( [id] => 5685322 [patent_doc_number] => 20060283637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Rotating dry drilling bit' [patent_app_type] => utility [patent_app_number] => 11/156018 [patent_app_country] => US [patent_app_date] => 2005-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7237 [patent_no_of_claims] => 40 [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/A1/0283/20060283637.pdf [firstpage_image] =>[orig_patent_app_number] => 11156018 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/156018
Rotating dry drilling bit Jun 19, 2005 Issued
Array ( [id] => 6922935 [patent_doc_number] => 20050236190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Acoustic flow pulsing apparatus and method for drill string' [patent_app_type] => utility [patent_app_number] => 11/150199 [patent_app_country] => US [patent_app_date] => 2005-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6709 [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] => publications/A1/0236/20050236190.pdf [firstpage_image] =>[orig_patent_app_number] => 11150199 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/150199
Acoustic flow pulsing apparatus and method for drill string Jun 12, 2005 Issued
Array ( [id] => 5639984 [patent_doc_number] => 20060278439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Thrust bearing assembly' [patent_app_type] => utility [patent_app_number] => 11/148178 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3271 [patent_no_of_claims] => 23 [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/A1/0278/20060278439.pdf [firstpage_image] =>[orig_patent_app_number] => 11148178 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/148178
Thrust bearing assembly Jun 8, 2005 Issued
Array ( [id] => 5652150 [patent_doc_number] => 20060137885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Sucker rod guide installer' [patent_app_type] => utility [patent_app_number] => 11/148818 [patent_app_country] => US [patent_app_date] => 2005-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4118 [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] => publications/A1/0137/20060137885.pdf [firstpage_image] =>[orig_patent_app_number] => 11148818 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/148818
Sucker rod guide installer Jun 7, 2005 Issued
Array ( [id] => 5764761 [patent_doc_number] => 20050263294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Expandable liner hanger system and method' [patent_app_type] => utility [patent_app_number] => 11/138838 [patent_app_country] => US [patent_app_date] => 2005-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4599 [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] => publications/A1/0263/20050263294.pdf [firstpage_image] =>[orig_patent_app_number] => 11138838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/138838
Expandable liner hanger system and method May 25, 2005 Issued
Array ( [id] => 5622291 [patent_doc_number] => 20060260796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'One trip flow tube exercising tool' [patent_app_type] => utility [patent_app_number] => 11/131726 [patent_app_country] => US [patent_app_date] => 2005-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2630 [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] => publications/A1/0260/20060260796.pdf [firstpage_image] =>[orig_patent_app_number] => 11131726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/131726
One trip flow tube exercising tool May 17, 2005 Issued
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