Search

Cao H. Nguyen

Examiner (ID: 14979)

Most Active Art Unit
2171
Art Unit(s)
2773, 2787, 2173, 2171, 2415
Total Applications
1955
Issued Applications
1675
Pending Applications
128
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16613520 [patent_doc_number] => 20210032173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => POLYPHOSPHORIC ACID CALCIUM MAGNESIUM FERTILIZER, POLYPHOSPHORIC ACID CALCIUM MAGNESIUM FERTILIZER PREPARED BY USING PHOSPHORIC ACID AND PHOSPHORUS TAILINGS AS RAW MATERIALS AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/043752 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17043752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043752
Polyphosphoric acid calcium magnesium fertilizer, polyphosphoric acid calcium magnesium fertilizer prepared by using phosphoric acid and phosphorus tailings as raw material and preparation method therefor Mar 20, 2019 Issued
Array ( [id] => 15192067 [patent_doc_number] => 10493507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-03 [patent_title] => Method of renovating and afforesting slag mountain with humic acid substance [patent_app_type] => utility [patent_app_number] => 16/293182 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3470 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293182
Method of renovating and afforesting slag mountain with humic acid substance Mar 4, 2019 Issued
Array ( [id] => 14715295 [patent_doc_number] => 20190248711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => STABILIZED LIQUID AMMONIA FERTILIZER FROM ANIMAL WASTE [patent_app_type] => utility [patent_app_number] => 16/277039 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277039
Stabilized liquid ammonia fertilizer from animal waste Feb 14, 2019 Issued
Array ( [id] => 14406463 [patent_doc_number] => 20190169075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => SOLUBLE FERTILIZER PRODUCT [patent_app_type] => utility [patent_app_number] => 16/271815 [patent_app_country] => US [patent_app_date] => 2019-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271815
SOLUBLE FERTILIZER PRODUCT Feb 8, 2019 Abandoned
Array ( [id] => 17769293 [patent_doc_number] => 11401218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Coated granular fertilizers, methods of manufacture thereof, and uses [patent_app_type] => utility [patent_app_number] => 16/268787 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268787
Coated granular fertilizers, methods of manufacture thereof, and uses Feb 5, 2019 Issued
Array ( [id] => 16222609 [patent_doc_number] => 20200247725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Cannabis fertilizer [patent_app_type] => utility [patent_app_number] => 16/266116 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 80 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266116
Cannabis fertilizer Feb 3, 2019 Abandoned
Array ( [id] => 17134959 [patent_doc_number] => 11136505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Potassium Humate sulfur compound granule [patent_app_type] => utility [patent_app_number] => 16/266749 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8064 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16266749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266749
Potassium Humate sulfur compound granule Feb 3, 2019 Issued
Array ( [id] => 16908893 [patent_doc_number] => 11040917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Plant enhancing composition [patent_app_type] => utility [patent_app_number] => 16/256570 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1065 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256570
Plant enhancing composition Jan 23, 2019 Issued
Array ( [id] => 19397044 [patent_doc_number] => 12071385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Multi-source micronutrient composition and methods of treating soil with the same [patent_app_type] => utility [patent_app_number] => 16/252120 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 75 [patent_no_of_words] => 14587 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252120
Multi-source micronutrient composition and methods of treating soil with the same Jan 17, 2019 Issued
Array ( [id] => 14309291 [patent_doc_number] => 20190144349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => METHODS OF TREATING SOIL WITH SOLUBLE HUMIN [patent_app_type] => utility [patent_app_number] => 16/245524 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245524
Methods of treating soil with soluble humin Jan 10, 2019 Issued
Array ( [id] => 14309289 [patent_doc_number] => 20190144348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => METHODS OF PREPARING SOLUBLE HUMIN [patent_app_type] => utility [patent_app_number] => 16/245514 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245514
Methods of preparing soluble humin Jan 10, 2019 Issued
Array ( [id] => 17178272 [patent_doc_number] => 11155504 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => Combination fertilizer [patent_app_type] => utility [patent_app_number] => 16/244451 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4037 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244451
Combination fertilizer Jan 9, 2019 Issued
Array ( [id] => 16672962 [patent_doc_number] => 20210061725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Fertilizer Using Fish and Wild Animals and Manufacturing Method Thereof [patent_app_type] => utility [patent_app_number] => 16/960009 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960009
Fertilizer Using Fish and Wild Animals and Manufacturing Method Thereof Jan 6, 2019 Abandoned
Array ( [id] => 15383573 [patent_doc_number] => 10532957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-14 [patent_title] => Method and equipment for the production of organomineral nanofertilizers and other types of solid and liquid organomineral fertilizers and slow-release pesticides/herbicides [patent_app_type] => utility [patent_app_number] => 16/236299 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6831 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236299
Method and equipment for the production of organomineral nanofertilizers and other types of solid and liquid organomineral fertilizers and slow-release pesticides/herbicides Dec 27, 2018 Issued
Array ( [id] => 17162894 [patent_doc_number] => 11148981 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-19 [patent_title] => Biologically active compost [patent_app_type] => utility [patent_app_number] => 16/233060 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10510 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233060
Biologically active compost Dec 25, 2018 Issued
Array ( [id] => 14467495 [patent_doc_number] => 20190185390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => FERTILIZER AND PLANT GROWTH PROMOTER TO INCREASE PLANT YIELD AND METHOD OF INCREASING PLANT YIELD [patent_app_type] => utility [patent_app_number] => 16/215396 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 16215396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215396
Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield Dec 9, 2018 Issued
Array ( [id] => 17089663 [patent_doc_number] => 11117840 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Process for making a semi-soluble granule comprising rock phosphate and humic acid [patent_app_type] => utility [patent_app_number] => 16/210646 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11841 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16210646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/210646
Process for making a semi-soluble granule comprising rock phosphate and humic acid Dec 4, 2018 Issued
Array ( [id] => 17111653 [patent_doc_number] => 20210292250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METAL-ORGANIC FRAMEWORK MATERIAL FERTILIZER AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/257349 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257349
METAL-ORGANIC FRAMEWORK MATERIAL FERTILIZER AND PREPARATION METHOD THEREFOR Dec 3, 2018 Abandoned
Array ( [id] => 16421787 [patent_doc_number] => 20200346985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => PROCESS FOR PRODUCING AN AMMONIUM NITRATE OR CALCIUM AMMONIUM NITRATE FERTILIZER GRANULATE AND FERTILIZER GRANULATES PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 16/765241 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16765241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765241
PROCESS FOR PRODUCING AN AMMONIUM NITRATE OR CALCIUM AMMONIUM NITRATE FERTILIZER GRANULATE AND FERTILIZER GRANULATES PRODUCED THEREBY Dec 2, 2018 Abandoned
Array ( [id] => 17968176 [patent_doc_number] => 11485690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Valorisation of potassium salts coproduced in fermentation processes [patent_app_type] => utility [patent_app_number] => 16/205983 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4904 [patent_no_of_claims] => 17 [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] => 16205983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205983
Valorisation of potassium salts coproduced in fermentation processes Nov 29, 2018 Issued
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