Search

Ralph A. Lewis

Examiner (ID: 17094, Phone: (571)272-4712 , Office: P/3732 )

Most Active Art Unit
3732
Art Unit(s)
3772, 3732, 3303
Total Applications
2446
Issued Applications
1624
Pending Applications
224
Abandoned Applications
613

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19814791 [patent_doc_number] => 20250072998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DENTAL CROWN OF DENTAL IMPLANT AND DENTAL IMPLANT THEREOF [patent_app_type] => utility [patent_app_number] => 18/284795 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18284795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284795
DENTAL CROWN OF DENTAL IMPLANT AND DENTAL IMPLANT THEREOF Apr 13, 2023 Pending
Array ( [id] => 18535726 [patent_doc_number] => 20230240811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DENTAL IMPLANT SYSTEM WITH SURFACE GRADIENT MICROPOROUS STRUCTURE AND A PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/131877 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18131877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131877
Dental implant system with surface gradient microporous structure and a preparation method thereof Apr 6, 2023 Issued
Array ( [id] => 20824724 [patent_doc_number] => 12678264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Orthodontic self-locking bracket and system with controllable arch wire torque [patent_app_type] => utility [patent_app_number] => 18/861464 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1214 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18861464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861464
Orthodontic self-locking bracket and system with controllable arch wire torque Mar 21, 2023 Issued
Array ( [id] => 18647497 [patent_doc_number] => 20230293267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ORTHODONTIC APPLIANCES [patent_app_type] => utility [patent_app_number] => 18/184727 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184727
ORTHODONTIC APPLIANCES Mar 15, 2023 Pending
Array ( [id] => 20633286 [patent_doc_number] => 12594149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Orthodontic tube system [patent_app_type] => utility [patent_app_number] => 18/119057 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119057
Orthodontic tube system Mar 7, 2023 Issued
Array ( [id] => 18466669 [patent_doc_number] => 20230200949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => BASE FOR ORTHODONTIC APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/117866 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [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] => 18117866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117866
BASE FOR ORTHODONTIC APPLIANCE Mar 5, 2023 Abandoned
Array ( [id] => 18418235 [patent_doc_number] => 20230172692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => RELEASABLE PALATAL EXPANDERS [patent_app_type] => utility [patent_app_number] => 18/160980 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160980
Palatal expanders with breach regions Jan 26, 2023 Issued
Array ( [id] => 18522644 [patent_doc_number] => 20230233293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ORTHODONTIC APPLIANCES [patent_app_type] => utility [patent_app_number] => 18/100415 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18100415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100415
ORTHODONTIC APPLIANCES Jan 22, 2023 Abandoned
Array ( [id] => 18389571 [patent_doc_number] => 20230157789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND METHOD FOR DETECTING DEVIATIONS DURING THE COURSE OF AN ORTHODONTIC TREATMENT TO GRADUALLY REPOSITION TEETH [patent_app_type] => utility [patent_app_number] => 18/158455 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158455
Generating 3D models of a patient's teeth based on 2D teeth images Jan 22, 2023 Issued
Array ( [id] => 18986129 [patent_doc_number] => 20240058098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MAGNETIC-FIELD-ADJUSTABLE MICROMAGNETIC ORTHODONTIC ACCELERATOR [patent_app_type] => utility [patent_app_number] => 18/097544 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097544
Magnetic-field-adjustable micromagnetic orthodontic accelerator Jan 16, 2023 Issued
Array ( [id] => 18389575 [patent_doc_number] => 20230157793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => DENTAL IMPLANT [patent_app_type] => utility [patent_app_number] => 18/096616 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18096616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096616
DENTAL IMPLANT Jan 12, 2023 Pending
Array ( [id] => 19607918 [patent_doc_number] => 12156775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Dental restoration molds [patent_app_type] => utility [patent_app_number] => 18/092562 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 44 [patent_no_of_words] => 31987 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092562
Dental restoration molds Jan 2, 2023 Issued
Array ( [id] => 18522639 [patent_doc_number] => 20230233288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYSTEM AND METHODS FOR TOOTH MOVEMENT AS A FLOCK [patent_app_type] => utility [patent_app_number] => 18/147305 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147305
SYSTEM AND METHODS FOR TOOTH MOVEMENT AS A FLOCK Dec 27, 2022 Pending
Array ( [id] => 18351040 [patent_doc_number] => 20230139151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SYSTEM AND METHOD FOR FABRICATING A DENTAL RESTORATION [patent_app_type] => utility [patent_app_number] => 18/146583 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146583
SYSTEM AND METHOD FOR FABRICATING A DENTAL RESTORATION Dec 26, 2022 Pending
Array ( [id] => 20561890 [patent_doc_number] => 12564480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Smart dental implant system for ambulatory dental care [patent_app_type] => utility [patent_app_number] => 18/064747 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 45 [patent_no_of_words] => 2425 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064747
Smart dental implant system for ambulatory dental care Dec 11, 2022 Issued
Array ( [id] => 18295915 [patent_doc_number] => 20230105601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ARTIFICIAL TOOTH AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/063996 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063996
Artificial tooth and manufacturing method therefor Dec 8, 2022 Issued
Array ( [id] => 18433996 [patent_doc_number] => 20230181290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SELF-LIGATING CROSSED BUCCAL TUBES [patent_app_type] => utility [patent_app_number] => 18/078442 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078442
SELF-LIGATING CROSSED BUCCAL TUBES Dec 8, 2022 Pending
Array ( [id] => 18318969 [patent_doc_number] => 20230117097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION INSTRUMENT OF DENTAL TREATMENT PLAN, METHOD OF MANUFACTURING MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION SYSTEM OF DENTAL TREATMENT PLAN, AND NON-TRANSITORY STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/059903 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059903
MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION INSTRUMENT OF DENTAL TREATMENT PLAN, METHOD OF MANUFACTURING MODEL FOR PRE-PROCEDURE VERIFICATION OF DENTAL TREATMENT PLAN, PRE-PROCEDURE VERIFICATION SYSTEM OF DENTAL TREATMENT PLAN, AND NON-TRANSITORY STORAGE MEDIUM Nov 28, 2022 Pending
Array ( [id] => 19104464 [patent_doc_number] => 11957534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-16 [patent_title] => Custom dental attachment placement appliances and appliance manufacturing methods [patent_app_type] => utility [patent_app_number] => 17/991971 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 7412 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991971
Custom dental attachment placement appliances and appliance manufacturing methods Nov 21, 2022 Issued
Array ( [id] => 18253269 [patent_doc_number] => 20230080308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY [patent_app_type] => utility [patent_app_number] => 17/990160 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990160
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY Nov 17, 2022 Pending
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