Search

Yan Lan

Examiner (ID: 8950, Phone: (571)270-3687 , Office: P/1782 )

Most Active Art Unit
1782
Art Unit(s)
1782
Total Applications
715
Issued Applications
405
Pending Applications
80
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20178854 [patent_doc_number] => 20250262812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Rolled Edge Trays Having Smooth Edges and Stacking Extensions [patent_app_type] => utility [patent_app_number] => 19/176609 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176609 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176609
Rolled Edge Trays Having Smooth Edges and Stacking Extensions Apr 10, 2025 Pending
Array ( [id] => 19403710 [patent_doc_number] => 20240287221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CROSSLINKED PTFE [patent_app_type] => utility [patent_app_number] => 18/643172 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18643172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643172
CROSSLINKED PTFE Apr 22, 2024 Pending
Array ( [id] => 19359991 [patent_doc_number] => 20240262025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => NON-CROSSLINKED HEAT SHRINK TUBING [patent_app_type] => utility [patent_app_number] => 18/636777 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18680 [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] => 18636777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636777
Non-crosslinked heat shrink tubing Apr 15, 2024 Issued
Array ( [id] => 19389231 [patent_doc_number] => 20240279101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GLASS TUBE [patent_app_type] => utility [patent_app_number] => 18/631723 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631723
GLASS TUBE Apr 9, 2024 Abandoned
Array ( [id] => 19737074 [patent_doc_number] => 12213880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Expandable sheath and methods of using the same [patent_app_type] => utility [patent_app_number] => 18/437821 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 10298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437821
Expandable sheath and methods of using the same Feb 8, 2024 Issued
Array ( [id] => 19361687 [patent_doc_number] => 20240263721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PRESSURE PIPES WITH IMPROVED BARRIER PROPERTIES TO HYDROGEN GAS [patent_app_type] => utility [patent_app_number] => 18/422644 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422644
PRESSURE PIPES WITH IMPROVED BARRIER PROPERTIES TO HYDROGEN GAS Jan 24, 2024 Pending
Array ( [id] => 20386664 [patent_doc_number] => 12486381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Accelerated peroxide-cured resin compositions having extended open times [patent_app_type] => utility [patent_app_number] => 18/527509 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6063 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 18527509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527509
Accelerated peroxide-cured resin compositions having extended open times Dec 3, 2023 Issued
Array ( [id] => 20034744 [patent_doc_number] => 20250172966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => WRAP FOR COVERING ELECTRONIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/518858 [patent_app_country] => US [patent_app_date] => 2023-11-24 [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] => -8 [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] => 18518858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518858
WRAP FOR COVERING ELECTRONIC EQUIPMENT Nov 23, 2023 Pending
Array ( [id] => 20016469 [patent_doc_number] => 20250154691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ANTIMICROBIAL ARTICLES FOR TEXTILES [patent_app_type] => utility [patent_app_number] => 18/509986 [patent_app_country] => US [patent_app_date] => 2023-11-15 [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] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509986
ANTIMICROBIAL ARTICLES FOR TEXTILES Nov 14, 2023 Pending
Array ( [id] => 20007319 [patent_doc_number] => 20250145541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => REFRACTORY MATERIALS [patent_app_type] => utility [patent_app_number] => 18/504894 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504894
REFRACTORY MATERIALS Nov 7, 2023 Pending
Array ( [id] => 19156864 [patent_doc_number] => 20240149571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => HIGH BARRIER COLD SEAL LAMINATE AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/503475 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503475
HIGH BARRIER COLD SEAL LAMINATE AND METHODS OF MAKING THE SAME Nov 6, 2023 Pending
Array ( [id] => 18987031 [patent_doc_number] => 20240059000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MOLDED ARTICLE WITH SELECTIVELY VARIED CORE LAYER GEOMETRY AND HOT RUNNER NOZZLES FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/498127 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18498127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498127
Molded article with selectively varied core layer geometry and hot runner nozzles for producing same Oct 30, 2023 Issued
Array ( [id] => 19033840 [patent_doc_number] => 20240083655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => EXPANDABLE POLYLACTIC ACID-BASED THERMAL AND PROTECTIVE PACKAGING HAVING ADVANCED LIVING HINGES AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/476956 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476956
EXPANDABLE POLYLACTIC ACID-BASED THERMAL AND PROTECTIVE PACKAGING HAVING ADVANCED LIVING HINGES AND METHODS THEREOF Sep 27, 2023 Pending
Array ( [id] => 19083276 [patent_doc_number] => 20240110077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => RESIN COMPOSITION, LAMINATE STRUCTURE, CABLE, TUBE, AND METHOD FOR MANUFACTURING RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/470213 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470213
RESIN COMPOSITION, LAMINATE STRUCTURE, CABLE, TUBE, AND METHOD FOR MANUFACTURING RESIN COMPOSITION Sep 18, 2023 Pending
Array ( [id] => 19083276 [patent_doc_number] => 20240110077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => RESIN COMPOSITION, LAMINATE STRUCTURE, CABLE, TUBE, AND METHOD FOR MANUFACTURING RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/470213 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470213
RESIN COMPOSITION, LAMINATE STRUCTURE, CABLE, TUBE, AND METHOD FOR MANUFACTURING RESIN COMPOSITION Sep 18, 2023 Pending
Array ( [id] => 18955669 [patent_doc_number] => 20240043996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => STABILITY OF REFRACTORY MATERIALS IN HIGH TEMPERATURE STEAM [patent_app_type] => utility [patent_app_number] => 18/367022 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367022
Stability of refractory materials in high temperature steam Sep 11, 2023 Issued
Array ( [id] => 18955669 [patent_doc_number] => 20240043996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => STABILITY OF REFRACTORY MATERIALS IN HIGH TEMPERATURE STEAM [patent_app_type] => utility [patent_app_number] => 18/367022 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367022
Stability of refractory materials in high temperature steam Sep 11, 2023 Issued
Array ( [id] => 18817187 [patent_doc_number] => 20230391527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => Environmentally Friendly Blister Package With Contact Adhesive [patent_app_type] => utility [patent_app_number] => 18/454213 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454213
Environmentally Friendly Blister Package With Contact Adhesive Aug 22, 2023 Pending
Array ( [id] => 18808305 [patent_doc_number] => 20230382638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD OF MAKING A TRASHCAN WITH AN ANTIMICROBIAL COATING [patent_app_type] => utility [patent_app_number] => 18/363302 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363302
Method of making a trashcan with an antimicrobial coating Jul 31, 2023 Issued
Array ( [id] => 18809448 [patent_doc_number] => 20230383783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => HYBRID COMPOSITE DRIVE SHAFT AND A METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 18/201683 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201683
Hybrid composite drive shaft and a method of making May 23, 2023 Issued
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