Search

Karlheinz R. Skowronek

Supervisory Patent Examiner (ID: 14367, Phone: (571)272-9047 , Office: P/1676 )

Most Active Art Unit
1631
Art Unit(s)
1687, 1654, 1676, 1631, 1671, 1658
Total Applications
458
Issued Applications
67
Pending Applications
124
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16601438 [patent_doc_number] => 20210027969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => FIELD EMISSION APPARATUS WITH SUPERIOR STRUCTURAL STABILITY AND X-RAY TUBE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/909667 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16909667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909667
Field emission apparatus with superior structural stability and X-ray tube comprising the same Jun 22, 2020 Issued
Array ( [id] => 17410494 [patent_doc_number] => 11251394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Organic light emitting display and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 16/907966 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 8321 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907966
Organic light emitting display and method of fabricating the same Jun 21, 2020 Issued
Array ( [id] => 17900687 [patent_doc_number] => 20220310349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => PHOTO-CATHODE FOR A VACUUM SYSTEM [patent_app_type] => utility [patent_app_number] => 17/619711 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17619711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619711
Photo-cathode for a vacuum system Jun 18, 2020 Issued
Array ( [id] => 16668927 [patent_doc_number] => 10938186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Spark plug electrode and spark plug [patent_app_type] => utility [patent_app_number] => 16/905118 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3908 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905118
Spark plug electrode and spark plug Jun 17, 2020 Issued
Array ( [id] => 17229546 [patent_doc_number] => 20210356102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => LAMP BRACKET AND BRACKET-TYPE UV FLUORESCENT LAMP [patent_app_type] => utility [patent_app_number] => 16/898716 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898716
Lamp bracket and bracket-type UV lamp Jun 10, 2020 Issued
Array ( [id] => 18315780 [patent_doc_number] => 11629854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Tri-proof lamp [patent_app_type] => utility [patent_app_number] => 16/899554 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2830 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899554
Tri-proof lamp Jun 10, 2020 Issued
Array ( [id] => 16689376 [patent_doc_number] => 20210071852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => LED String Light, and Production Method and Device Thereof [patent_app_type] => utility [patent_app_number] => 16/888282 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888282
LED string light, and production method and device thereof May 28, 2020 Issued
Array ( [id] => 16735465 [patent_doc_number] => 10961098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-30 [patent_title] => Lift assembly guidance device [patent_app_type] => utility [patent_app_number] => 16/885477 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885477
Lift assembly guidance device May 27, 2020 Issued
Array ( [id] => 16484969 [patent_doc_number] => 20200378571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => LIGHT SOURCE, SOLAR CELL COMPLEX AND LIGHTING SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/882790 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16882790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882790
Light source, solar cell complex and lighting system including the same May 25, 2020 Issued
Array ( [id] => 16668928 [patent_doc_number] => 10938187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Prechamber sparkplug having electrodes located for inhibiting flame kernel quenching [patent_app_type] => utility [patent_app_number] => 16/870487 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4043 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 16870487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870487
Prechamber sparkplug having electrodes located for inhibiting flame kernel quenching May 7, 2020 Issued
Array ( [id] => 16786955 [patent_doc_number] => 10989375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => LED light fixture for indirect lighting with adaptable baffle structure [patent_app_type] => utility [patent_app_number] => 16/873526 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5105 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873526
LED light fixture for indirect lighting with adaptable baffle structure Apr 26, 2020 Issued
Array ( [id] => 16650851 [patent_doc_number] => 10928019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Open channel LED light fixture for indirect lighting [patent_app_type] => utility [patent_app_number] => 16/873488 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4364 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873488
Open channel LED light fixture for indirect lighting Apr 20, 2020 Issued
Array ( [id] => 16309161 [patent_doc_number] => 10777976 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Spark plug [patent_app_type] => utility [patent_app_number] => 16/848289 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4961 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848289
Spark plug Apr 13, 2020 Issued
Array ( [id] => 17580590 [patent_doc_number] => 20220137445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/259911 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259911
Display substrate, display panel and display device Apr 2, 2020 Issued
Array ( [id] => 16820393 [patent_doc_number] => 11005236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Spark plug [patent_app_type] => utility [patent_app_number] => 16/835488 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3587 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835488
Spark plug Mar 30, 2020 Issued
Array ( [id] => 16348751 [patent_doc_number] => 20200313402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SPARK PLUG [patent_app_type] => utility [patent_app_number] => 16/834008 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16834008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834008
Spark plug Mar 29, 2020 Issued
Array ( [id] => 17120754 [patent_doc_number] => 11131884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Display system [patent_app_type] => utility [patent_app_number] => 16/833256 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5657 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833256
Display system Mar 26, 2020 Issued
Array ( [id] => 16314134 [patent_doc_number] => 20200292872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/831890 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16831890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831890
Display device and manufacturing method thereof Mar 26, 2020 Issued
Array ( [id] => 16817615 [patent_doc_number] => 11002427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 16/831191 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 8190 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831191
Light emitting device Mar 25, 2020 Issued
Array ( [id] => 18275289 [patent_doc_number] => 11614227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Safety interlock system for illumination systems [patent_app_type] => utility [patent_app_number] => 17/433511 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4872 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433511
Safety interlock system for illumination systems Mar 24, 2020 Issued
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