Search

Nathaniel J. Kolb

Examiner (ID: 15135, Phone: (571)270-7601 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2855, 2896, 4191, 2856
Total Applications
952
Issued Applications
660
Pending Applications
75
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19242452 [patent_doc_number] => 12012875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Variable valve device [patent_app_type] => utility [patent_app_number] => 18/193181 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 8349 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193181
Variable valve device Mar 29, 2023 Issued
Array ( [id] => 20069365 [patent_doc_number] => 20250207587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => SCROLL PUMP [patent_app_type] => utility [patent_app_number] => 18/848365 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848365
Scroll pump with bearing diaphragm Mar 29, 2023 Issued
Array ( [id] => 20594187 [patent_doc_number] => 12577893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Double pressure capsule assembly [patent_app_type] => utility [patent_app_number] => 18/851317 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1116 [patent_no_of_claims] => 20 [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] => 18851317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851317
Double pressure capsule assembly Mar 27, 2023 Issued
Array ( [id] => 19738764 [patent_doc_number] => 12215588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Seal assembly for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/190403 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10682 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190403
Seal assembly for a gas turbine engine Mar 26, 2023 Issued
Array ( [id] => 19923476 [patent_doc_number] => 12297748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System and method of performing fan trim balancing [patent_app_type] => utility [patent_app_number] => 18/123659 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123659
System and method of performing fan trim balancing Mar 19, 2023 Issued
Array ( [id] => 19317914 [patent_doc_number] => 20240239456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => FULL-POSTURE UNDERWATER DRONE DEVICE AND LAYOUT METHOD [patent_app_type] => utility [patent_app_number] => 18/122711 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122711
FULL-POSTURE UNDERWATER DRONE DEVICE AND LAYOUT METHOD Mar 16, 2023 Pending
Array ( [id] => 18676183 [patent_doc_number] => 20230313808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => VARIABLE GEOMETRY TURBINE AND METHOD FOR CALIBRATING A VARIABLE GEOMETRY TURBINE [patent_app_type] => utility [patent_app_number] => 18/120668 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120668
Variable geometry turbine and method for calibrating a variable geometry turbine Mar 12, 2023 Issued
Array ( [id] => 20047599 [patent_doc_number] => 20250185821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => CHILD BED [patent_app_type] => utility [patent_app_number] => 18/845551 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18845551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845551
Child bed Mar 8, 2023 Issued
Array ( [id] => 20050708 [patent_doc_number] => 20250188930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SCREW COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/845387 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18845387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845387
SCREW COMPRESSOR Mar 7, 2023 Pending
Array ( [id] => 20069370 [patent_doc_number] => 20250207592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => COMPRESSOR APPARATUS AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/846817 [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] => 1880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846817
COMPRESSOR APPARATUS AND METHOD OF OPERATING THE SAME Mar 5, 2023 Pending
Array ( [id] => 19397519 [patent_doc_number] => 12071872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Compressor housing PCV for reducing crankcase pressure [patent_app_type] => utility [patent_app_number] => 18/117739 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3367 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117739
Compressor housing PCV for reducing crankcase pressure Mar 5, 2023 Issued
Array ( [id] => 18628914 [patent_doc_number] => 20230287794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => NEW VANE SHAPE [patent_app_type] => utility [patent_app_number] => 18/178054 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178054
NEW VANE SHAPE Mar 2, 2023 Abandoned
Array ( [id] => 20060183 [patent_doc_number] => 20250198405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Rotary Pump [patent_app_type] => utility [patent_app_number] => 18/849867 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18849867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/849867
Rotary Pump Feb 28, 2023 Pending
Array ( [id] => 19013556 [patent_doc_number] => 11920476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Rotary machine [patent_app_type] => utility [patent_app_number] => 18/176012 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6937 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176012
Rotary machine Feb 27, 2023 Issued
Array ( [id] => 20069372 [patent_doc_number] => 20250207594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/850176 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850176
Compressor endplate Feb 21, 2023 Issued
Array ( [id] => 20069367 [patent_doc_number] => 20250207589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => CO-ROTATING SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/850613 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850613
Co-rotating scroll compressor Feb 20, 2023 Issued
Array ( [id] => 20623063 [patent_doc_number] => 12590564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Water wave energy harvester [patent_app_type] => utility [patent_app_number] => 18/840455 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18840455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840455
Water wave energy harvester Feb 20, 2023 Issued
Array ( [id] => 19389023 [patent_doc_number] => 20240278893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => JET PROPULSION BOAT [patent_app_type] => utility [patent_app_number] => 18/110892 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110892
Jet propulsion boat thrust control system Feb 16, 2023 Issued
Array ( [id] => 19077040 [patent_doc_number] => 11946395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Variable cam timing phaser [patent_app_type] => utility [patent_app_number] => 18/107957 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18107957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107957
Variable cam timing phaser Feb 8, 2023 Issued
Array ( [id] => 19013560 [patent_doc_number] => 11920480 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Turbine for a charging device [patent_app_type] => utility [patent_app_number] => 18/107625 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 18912 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18107625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107625
Turbine for a charging device Feb 8, 2023 Issued
Menu