Search

Philip Dang

Examiner (ID: 518, Phone: (408)918-7529 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2488
Total Applications
568
Issued Applications
398
Pending Applications
83
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19433377 [patent_doc_number] => 20240301875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PERISTALTIC PUMP PRESSURE MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/442305 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442305
PERISTALTIC PUMP PRESSURE MEASUREMENT SYSTEM Feb 14, 2024 Issued
Array ( [id] => 20165677 [patent_doc_number] => 20250257723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => VALVELESS, MECHANICAL, PRESSURE REGULATING PUMP [patent_app_type] => utility [patent_app_number] => 18/439527 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439527
VALVELESS, MECHANICAL, PRESSURE REGULATING PUMP Feb 11, 2024 Pending
Array ( [id] => 19572598 [patent_doc_number] => 20240376890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => COOLING FOR BELLOWS PUMP [patent_app_type] => utility [patent_app_number] => 18/398885 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18398885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398885
Cooling for bellows pump Dec 27, 2023 Issued
Array ( [id] => 20016727 [patent_doc_number] => 20250154949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => POWER END OF RECIPROCATING PUMP [patent_app_type] => utility [patent_app_number] => 18/509718 [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] => 2381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18509718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509718
POWER END OF RECIPROCATING PUMP Nov 14, 2023 Pending
Array ( [id] => 20486502 [patent_doc_number] => 20260022700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => THRUST RECEIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 19/106562 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19106562 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/106562
THRUST RECEIVING MECHANISM Nov 12, 2023 Pending
Array ( [id] => 20016735 [patent_doc_number] => 20250154957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => MEASURED RADIAL RESISTOR GRID FAN SPEED AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/507577 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507577
MEASURED RADIAL RESISTOR GRID FAN SPEED AND CONTROL Nov 12, 2023 Pending
Array ( [id] => 19249566 [patent_doc_number] => 20240200554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Sound Reducing Device For Air Operated Double Diaphragm Pump [patent_app_type] => utility [patent_app_number] => 18/496840 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496840
Sound Reducing Device For Air Operated Double Diaphragm Pump Oct 26, 2023 Abandoned
Array ( [id] => 19091579 [patent_doc_number] => 11953017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Hand-held fan [patent_app_type] => utility [patent_app_number] => 18/484239 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3389 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484239
Hand-held fan Oct 9, 2023 Issued
Array ( [id] => 19565242 [patent_doc_number] => 12140006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Enhanced mechanical shaft seal protector for electrical submersible pumps [patent_app_type] => utility [patent_app_number] => 18/371104 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 6983 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371104
Enhanced mechanical shaft seal protector for electrical submersible pumps Sep 20, 2023 Issued
Array ( [id] => 20665343 [patent_doc_number] => 12607105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Floatless pumps and control systems [patent_app_type] => utility [patent_app_number] => 18/242696 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 9285 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242696
Floatless pumps and control systems Sep 5, 2023 Issued
Array ( [id] => 20555985 [patent_doc_number] => 20260055765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/103260 [patent_app_country] => US [patent_app_date] => 2023-07-27 [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] => -6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19103260 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/103260
SCROLL COMPRESSOR Jul 26, 2023 Pending
Array ( [id] => 18754801 [patent_doc_number] => 20230358227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BI-DIRECTIONAL BILGE PUMP [patent_app_type] => utility [patent_app_number] => 18/222816 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222816
BI-DIRECTIONAL BILGE PUMP Jul 16, 2023 Pending
Array ( [id] => 18831498 [patent_doc_number] => 20230400025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Electrical Sprayer [patent_app_type] => utility [patent_app_number] => 18/335122 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335122
Electrical Sprayer Jun 13, 2023 Pending
Array ( [id] => 18691464 [patent_doc_number] => 20230321684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Apparatus for Electrically Powered Liquid Feature [patent_app_type] => utility [patent_app_number] => 18/210015 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210015
Apparatus for Electrically Powered Liquid Feature Jun 13, 2023 Pending
Array ( [id] => 18709973 [patent_doc_number] => 20230332595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => COMPRESSOR AND METHOD FOR COMPRESSING A WORKING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/330209 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18330209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330209
Compressor and method for compressing a working medium Jun 5, 2023 Issued
Array ( [id] => 18845480 [patent_doc_number] => 20230407884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => BLOWERS HAVING NOISE REDUCTION FEATURES [patent_app_type] => utility [patent_app_number] => 18/324545 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324545
BLOWERS HAVING NOISE REDUCTION FEATURES May 25, 2023 Abandoned
Array ( [id] => 20646400 [patent_doc_number] => 12601338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Reciprocating pump with reservoir for collecting and controlling working fluid level without the use of piston seals [patent_app_type] => utility [patent_app_number] => 18/322791 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1180 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322791
Reciprocating pump with reservoir for collecting and controlling working fluid level without the use of piston seals May 23, 2023 Issued
Array ( [id] => 19551318 [patent_doc_number] => 12135019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Product dispensing system [patent_app_type] => utility [patent_app_number] => 18/200649 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 109 [patent_figures_cnt] => 119 [patent_no_of_words] => 45624 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200649
Product dispensing system May 22, 2023 Issued
Array ( [id] => 18628994 [patent_doc_number] => 20230287874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System [patent_app_type] => utility [patent_app_number] => 18/200472 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200472
Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System May 21, 2023 Abandoned
Array ( [id] => 20289001 [patent_doc_number] => 20250314244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => COMPRESSOR AND METHOD FOR COMPRESSING A WORKING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/864797 [patent_app_country] => US [patent_app_date] => 2023-05-17 [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] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18864797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/864797
COMPRESSOR AND METHOD FOR COMPRESSING A WORKING MEDIUM May 16, 2023 Pending
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