Search

Manuel C. Portocarrero

Examiner (ID: 17554, Phone: (303)297-4781 , Office: P/3672 )

Most Active Art Unit
3672
Art Unit(s)
3672
Total Applications
304
Issued Applications
224
Pending Applications
2
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14120285 [patent_doc_number] => 10246993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Direct pullback devices and method of horizontal drilling [patent_app_type] => utility [patent_app_number] => 15/623145 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15623145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623145
Direct pullback devices and method of horizontal drilling Jun 13, 2017 Issued
Array ( [id] => 15228629 [patent_doc_number] => 10502029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Downhole power supply device [patent_app_type] => utility [patent_app_number] => 15/610962 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4525 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15610962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/610962
Downhole power supply device May 31, 2017 Issued
Array ( [id] => 12625581 [patent_doc_number] => 20180100357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => DEVICE FOR ISOLATING A TOOL FROM AXIAL VIBRATION WHILE MAINTAINING CONDUCTOR CONNECTIVITY [patent_app_type] => utility [patent_app_number] => 15/607873 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15607873 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/607873
Device for isolating a tool from axial vibration while maintaining conductor connectivity May 29, 2017 Issued
Array ( [id] => 15133627 [patent_doc_number] => 10480266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Shifting tool resettable downhole [patent_app_type] => utility [patent_app_number] => 15/602636 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15602636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602636
Shifting tool resettable downhole May 22, 2017 Issued
Array ( [id] => 14779265 [patent_doc_number] => 20190264530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Rubber cylinder with rigid seal rings on both ends, packer, and bridge plug [patent_app_type] => utility [patent_app_number] => 16/305053 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16305053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305053
Rubber cylinder with rigid seal rings on both ends, packer, and bridge plug May 21, 2017 Issued
Array ( [id] => 14779293 [patent_doc_number] => 20190264544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => AUXILIARY FEEDING DEVICE FOR FLEXIBLE PIPE OF RADIAL HORIZONTAL WELL [patent_app_type] => utility [patent_app_number] => 16/307936 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307936
Auxiliary feeding device for flexible pipe of radial horizontal well May 11, 2017 Issued
Array ( [id] => 13553223 [patent_doc_number] => 20180328159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD AND SYSTEM FOR DETECTING AND ADDRESSING A KICK WHILE DRILLING [patent_app_type] => utility [patent_app_number] => 15/593425 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15593425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593425
Method and system for detecting and addressing a kick while drilling May 11, 2017 Issued
Array ( [id] => 16170053 [patent_doc_number] => 10711606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Real-time onsite mechanical characterization of wellbore cuttings [patent_app_type] => utility [patent_app_number] => 15/593099 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4952 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15593099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593099
Real-time onsite mechanical characterization of wellbore cuttings May 10, 2017 Issued
Array ( [id] => 16170028 [patent_doc_number] => 10711581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Injection flow control device and method [patent_app_type] => utility [patent_app_number] => 15/592696 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8554 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592696
Injection flow control device and method May 10, 2017 Issued
Array ( [id] => 13553179 [patent_doc_number] => 20180328137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Frac Plug with Retention Mechanism [patent_app_type] => utility [patent_app_number] => 15/591356 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591356 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591356
Frac Plug with Retention Mechanism May 9, 2017 Abandoned
Array ( [id] => 13553175 [patent_doc_number] => 20180328135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Dual Bore Packer with Axially Offset Mandrel Threads [patent_app_type] => utility [patent_app_number] => 15/591773 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591773 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591773
Dual Bore Packer with Axially Offset Mandrel Threads May 9, 2017 Abandoned
Array ( [id] => 13537919 [patent_doc_number] => 20180320506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => COMMUNICATION THROUGH A HANGER AND WELLHEAD [patent_app_type] => utility [patent_app_number] => 15/588536 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 15588536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/588536
Communication through a hanger and wellhead May 4, 2017 Issued
Array ( [id] => 13523275 [patent_doc_number] => 20180313180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => FRICTION LOCK ASSEMBLY AND RETAINING RING FOR WELLHEAD [patent_app_type] => utility [patent_app_number] => 15/582201 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15582201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/582201
FRICTION LOCK ASSEMBLY AND RETAINING RING FOR WELLHEAD Apr 27, 2017 Abandoned
Array ( [id] => 14019885 [patent_doc_number] => 20190071936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => CENTRALIZER [patent_app_type] => utility [patent_app_number] => 16/093563 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093563
Centralizer Apr 11, 2017 Issued
Array ( [id] => 13463207 [patent_doc_number] => 20180283146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Movable Coupling for Subsurface Plunger [patent_app_type] => utility [patent_app_number] => 15/478556 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478556 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478556
Movable Coupling for Subsurface Plunger Apr 3, 2017 Abandoned
Array ( [id] => 13445539 [patent_doc_number] => 20180274312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => LOST CIRCULATION ZONE ISOLATING LINER [patent_app_type] => utility [patent_app_number] => 15/469996 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15469996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469996
Lost circulation zone isolating liner Mar 26, 2017 Issued
Array ( [id] => 13445601 [patent_doc_number] => 20180274343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => PREVENTION OF GAS ACCUMULATION ABOVE ESP INTAKE [patent_app_type] => utility [patent_app_number] => 15/466376 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466376
Prevention of gas accumulation above ESP intake Mar 21, 2017 Issued
Array ( [id] => 13387781 [patent_doc_number] => 20180245432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => COUPLER WITH THREADED CONNECTION FOR PIPE HANDLER [patent_app_type] => utility [patent_app_number] => 15/444016 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15444016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444016
Coupler with threaded connection for pipe handler Feb 26, 2017 Issued
Array ( [id] => 14486241 [patent_doc_number] => 10329890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => System for fracturing an underground geologic formation [patent_app_type] => utility [patent_app_number] => 15/421077 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 53 [patent_no_of_words] => 31961 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15421077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421077
System for fracturing an underground geologic formation Jan 30, 2017 Issued
Array ( [id] => 16199166 [patent_doc_number] => 10724319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Whipstock/bottom hole assembly arrangement and method [patent_app_type] => utility [patent_app_number] => 15/414336 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2065 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414336 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414336
Whipstock/bottom hole assembly arrangement and method Jan 23, 2017 Issued
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