Search

Kevin P. Shaver

Supervisory Patent Examiner (ID: 2505, Phone: (571)272-4720 , Office: P/3754 )

Most Active Art Unit
3104
Art Unit(s)
2899, 3108, 3104, 3732, 3101, 3752, 3736, 3754
Total Applications
1590
Issued Applications
1285
Pending Applications
77
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18153195 [patent_doc_number] => 11566159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Base oil for re-use [patent_app_type] => utility [patent_app_number] => 17/741949 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741949
Base oil for re-use May 10, 2022 Issued
Array ( [id] => 19292056 [patent_doc_number] => 12031405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Self-setting plug [patent_app_type] => utility [patent_app_number] => 17/662962 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5266 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662962
Self-setting plug May 10, 2022 Issued
Array ( [id] => 20214042 [patent_doc_number] => 12410687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Dosing chemicals within a wellbore [patent_app_type] => utility [patent_app_number] => 17/739474 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739474
Dosing chemicals within a wellbore May 8, 2022 Issued
Array ( [id] => 17990356 [patent_doc_number] => 20220356393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PROPPANT FROM CAPTURED CARBON [patent_app_type] => utility [patent_app_number] => 17/736087 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736087
Proppant from captured carbon May 2, 2022 Issued
Array ( [id] => 18726065 [patent_doc_number] => 20230340317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHOD AND APPLICATIONS OF NONSTOICHIOMETRIC IONIC EMULSIONS [patent_app_type] => utility [patent_app_number] => 17/729688 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17729688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729688
Method and applications of nonstoichiometric ionic emulsions Apr 25, 2022 Issued
Array ( [id] => 18692852 [patent_doc_number] => 20230323195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ENCAPSULATED PROPPANT PARTICLES FOR HYDRAULIC FRACTURING [patent_app_type] => utility [patent_app_number] => 17/717580 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17717580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717580
ENCAPSULATED PROPPANT PARTICLES FOR HYDRAULIC FRACTURING Apr 10, 2022 Abandoned
Array ( [id] => 19832514 [patent_doc_number] => 20250084300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => RADIATION ACTIVATED WELL TREATMENT [patent_app_type] => utility [patent_app_number] => 18/248197 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248197
RADIATION ACTIVATED WELL TREATMENT Apr 7, 2022 Issued
Array ( [id] => 18216587 [patent_doc_number] => 11591510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Wellbore cleaner for use in displacement trains [patent_app_type] => utility [patent_app_number] => 17/715403 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7119 [patent_no_of_claims] => 5 [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] => 17715403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715403
Wellbore cleaner for use in displacement trains Apr 6, 2022 Issued
Array ( [id] => 18794378 [patent_doc_number] => 11828138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Enhanced carbon capture and storage [patent_app_type] => utility [patent_app_number] => 17/713306 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11683 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713306
Enhanced carbon capture and storage Apr 4, 2022 Issued
Array ( [id] => 18676012 [patent_doc_number] => 20230313636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => REPAIRING WELLBORES WITH FLUID MOVEMENT BEHIND CASING [patent_app_type] => utility [patent_app_number] => 17/712799 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712799
Repairing wellbores with fluid movement behind casing Apr 3, 2022 Issued
Array ( [id] => 18518641 [patent_doc_number] => 11708524 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-25 [patent_title] => Superheated phase changing nanodroplets for hydrocarbon reservoir applications [patent_app_type] => utility [patent_app_number] => 17/708672 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4739 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708672
Superheated phase changing nanodroplets for hydrocarbon reservoir applications Mar 29, 2022 Issued
Array ( [id] => 18575666 [patent_doc_number] => 11732182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Thermochemical soap stick for well lifting and deliquification [patent_app_type] => utility [patent_app_number] => 17/705914 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7425 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705914
Thermochemical soap stick for well lifting and deliquification Mar 27, 2022 Issued
Array ( [id] => 17721022 [patent_doc_number] => 20220213742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => LOSS CIRCULATION TREATMENT FLUID INJECTION INTO WELLS [patent_app_type] => utility [patent_app_number] => 17/703488 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703488
Loss circulation treatment fluid injection into wells Mar 23, 2022 Issued
Array ( [id] => 18657947 [patent_doc_number] => 20230303906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHODS OF MAKING AND USING A THIXOTROPIC CEMENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/702002 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702002
Methods of making and using a thixotropic cement composition Mar 22, 2022 Issued
Array ( [id] => 18597892 [patent_doc_number] => 20230272691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => LATCHING TOOL FLOAT VALVE IN COMBINATION WITH CEMENT RETAINER [patent_app_type] => utility [patent_app_number] => 17/682408 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682408
Latching tool float valve in combination with cement retainer Feb 27, 2022 Issued
Array ( [id] => 18444899 [patent_doc_number] => 11680459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-20 [patent_title] => Liner system with integrated cement retainer [patent_app_type] => utility [patent_app_number] => 17/679825 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8264 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679825
Liner system with integrated cement retainer Feb 23, 2022 Issued
Array ( [id] => 18583488 [patent_doc_number] => 20230265749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHODOLOGY TO IMPROVE THE EFFICIENCY OF GRAVITY DRAINAGE CO2 GAS INJECTION PROCESSES [patent_app_type] => utility [patent_app_number] => 17/651628 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651628
Methodology to improve the efficiency of gravity drainage CO2 gas injection processes Feb 17, 2022 Issued
Array ( [id] => 17756338 [patent_doc_number] => 11396622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-26 [patent_title] => Production of hydrocarbons from brine containing hydrocarbon substances [patent_app_type] => utility [patent_app_number] => 17/673767 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5676 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17673767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673767
Production of hydrocarbons from brine containing hydrocarbon substances Feb 15, 2022 Issued
Array ( [id] => 18567718 [patent_doc_number] => 20230258053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INTELLIGENT DETECT, PUNCH, ISOLATE, AND SQUEEZE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/651370 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651370
Intelligent detect, punch, isolate, and squeeze system Feb 15, 2022 Issued
Array ( [id] => 18567310 [patent_doc_number] => 20230257642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => EMULSION SHEAR BOND ENHANCED CEMENT [patent_app_type] => utility [patent_app_number] => 17/650804 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650804
Emulsion shear bond enhanced cement Feb 10, 2022 Issued
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