1. Stats
  2. USPTO
  3. TC 1700
  4. Group 1740
  5. Art Unit 1747
  6. Examiner Nguyen

Examiner Nguyen Phu H

1747-NGUYEN-PHU-H

Employment Information

Art Unit:1747 — Tobacco
Group:1740 — Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding
Classes: 131 — Tobacco
424 — Drug, bio-affecting and body treating compositions
128 — Surgery
392 — Electric resistance heating devices
162 — Paper making and fiber liberation
219 — Electric heating
221 — Article dispensing
Phone:(571) 272-5931
Email:phu.nguyen9@uspto.gov
Location:VA 22314
Title:Pat Examnr Cheml Engrg
Service:20 years
Grade:GS-14

Grant Rate and Difficulty Ranking

66
3-Year Grant rate: 66% over 192 cases
Difficulty: Harder
Difficulty Percentile: 66th

With Examiner Nguyen, you have a 66% chance of getting an issued patent by 3 years after the first office action. Examiner Nguyen is a harder examiner and in the 66th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Nguyen, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.

Comparison with Art Unit 1747

Examiner Nguyen's grant rate is higher than that of Art Unit 1747 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Nguyen 1.7
Art Unit 1747 1.9

Interview Benefit

Grant Rate without Interview

Examiner Nguyen has granted 89 of 128 cases without any applicant-requested interviews for a grant rate of 70%.

Grant Rate with Interview

Examiner Nguyen has granted 38 of 64 cases with at least one applicant-requested interview for a grant rate of 59%.

Interview Benefit

With Examiner Nguyen, conducting an interview decreases your chance of getting a patent granted by 16%.

Recent Dispositions

Recent Dispositions

Number Title OA Rejections Status IFW
18396974 Pre-Roll Filling System Rejection information available with a Premium Stats subscription. See our pricing. Patented View
16872889 Aerosol Generator Patented View
18439178 Electronic Vapour Provision System Patented View
17968075 Smoking Article With Front-Plug And Method Patented View
18458423 Aerosol-Generating Article With Internal Susceptor Patented View
17151375 Heat-Not-Burn (Hnb) Aerosol-Generating Devices Including Energy Based Heater Control, And Methods Of Controlling A Heater Patented View
18302066 Flavoring Solution Abandoned View
18008519 Combination Chillum And Enclosed Pre-Roll Package Smoking Apparatus Abandoned View
17948364 Methods For Reducing Matrix-Bound Nicotine-Derived Nitrosamine Ketone In Tobacco Plant Material Abandoned View
18641767 Moist Botanical Pouch Processing And Moist Oral Botanical Pouch Products Patented View
17863055 Tobacco-Derived Composition Patented View
18072698 Electronic Device For Producing An Aerosol For Inhalation By A Person Patented View
17918558 Heating Atomizing Core And Electronic Atomizing Device Patented View
18299359 Devices For Vaporization Of A Substance Patented View
18138783 Apparatus And Method For Filling Smoking Cones Patented View
17776855 Aerosol Generating Device Including Vibrator And Method Of Operating The Same Patented View
17947974 Snuff Composition Patented View
18324399 Electronic Vaporization Device And Vaporizer Patented View
18426014 Devices For Vaporization Of A Substance Patented View
17934936 Aerosol Generating Device And Electromagnetic Heating Assembly Thereof Patented View
18601588 Electrically Heated Smoking System With Internal Or External Heater Patented View
18017028 Aerosol-Generating Device Patented View
18345522 Method And Apparatus For Manufacturing A Crimped Web Patented View
17960527 Press Device For Smoking Material And Related Method Abandoned View
18154899 Additional Filter Device For Cigarettes With Fiber Filter Abandoned View
18616622 Control Device For Aerosol Inhalation Device And Aerosol Inhalation Device Patented View
18606395 Aerosol-Forming Substrate And Aerosol-Delivery System Patented View
18492098 Method And Apparatus For Supporting Breakable Capsule In A Conical Smoking Apparatus Patented View
17863082 Electronic Atomization Apparatus, And Atomizer And Heating Body Of Electronic Atomization Apparatus Patented View
15733689 Method And Apparatus For Aerosol Provision System Consumable Authorization Patented View
18010111 Reinforced Heat Source Abandoned View
16083127 Smokeless Oral Tobacco Product And Preparation Thereof Abandoned View
18852533 An Extended Nip Press Apparatus Patented View
18474978 Split Airflow System For An Electrically Heated Smoking System And Method For Guiding An Airflow Inside An Electrically Heated Smoking System Patented View
18413950 Inductively Heatable Tobacco Product Patented View
17664314 Rolling Device Abandoned View
17898020 Apparatus For Forming Smoking Articles And Method Thereof Abandoned View
15284593 Tobacco Raw Material Abandoned View
18798455 Cigar Holder Patented View
18821803 Leak-Resistant Vaporizer Device Patented View
18444986 Smoking Article And Method Patented View
18344279 Controlled Release Mentholated Tobacco Beads Patented View
17335678 Rolling Tray Patented View
18511113 Aerosol-Forming Substrate And Aerosol-Delivery System Patented View
18322011 Gamma Cyclodextrin Flavoring-Release Additives Patented View
16076711 Flavor Delivery Device Patented View
18486966 Electronic Cigarette Patented View
17375942 Dry Atomizer Patented View
18411727 Method Of Making Circuit With Bypass Line That Bypasses Internal Circuitry Patented View
17295283 Enhanced Smoking Product Patented View

Appeals Statistics

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