Login with your work email address to view charts. No credit card required.
| Art Unit: | 1777 — Liquid purification or separation |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation |
| Phone: | (703) 756-1059 |
| Email: | None |
| Location: | None |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 3 years |
| Grade: | GS-07 |
Below is the grant rate timeline for Examiner Chiu, 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.
Examiner Chiu's grant rate is lower than that of Art Unit 1777 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Chiu | 1.7 |
| Art Unit 1777 | 1.5 |
Examiner Chiu has granted 0 of 7 cases without any applicant-requested interviews for a grant rate of 0%.
Examiner Chiu has granted 0 of 0 cases with at least one applicant-requested interview for a grant rate of 0%.
With Examiner Chiu, conducting an interview increases your chance of getting a patent granted by 100%.
| Number | Title | OA Rejections | Status | IFW |
|---|---|---|---|---|
| 17525861 | Centrifuges And Related Methods Of Use To Dewater Mature (Fluid) Fine Tailings | Rejection information available with a Premium Stats subscription. See our pricing. | Patented | View |
| 17940182 | Ion Separator | Abandoned | View | |
| 18012669 | Intelligent Waterbody Management System | Abandoned | View | |
| 17424450 | Oil/water Separation | Patented | View | |
| 17413912 | Compact Hydroxamate-Based Affinity Tags For Artificially Tagging Biological Macromolecules | Patented | View | |
| 17702876 | Fluidized Adsorption Device And Fluidized Adsorption Method For Sewage Treatment | Patented | View | |
| 17927538 | Oil And Water Separation Membrane | Abandoned | View | |
| 17407381 | Method Of Providing Clean Air, Clean Water, And/or Hydraulic Cement At Well Sites | Abandoned | View | |
| 17444442 | Sand Traps For Use In Oil And Gas Extraction Operations | Patented | View | |
| 17776704 | Air Elimination Device For Extracorporeal Blood Treatment | Patented | View | |
| 17764296 | A Photo Bioreactor And A Cassette System For Germicidal Treatment Of Liquids | Patented | View | |
| 17681442 | Articulating Diffuser Device, System, And Method | Abandoned | View | |
| 17691704 | Star Pleating With Inside Out Flow Having Water Drainage Through The Center | Patented | View | |
| 17600439 | Filter Medium And Filter Unit | Patented | View | |
| 17388585 | Fluid Device | Patented | View | |
| 17603613 | Water Treatment Method | Patented | View | |
| 17612530 | Membranes, Systems, And Methods For Concentrating Liquor Streams Related To Biomass Pulping | Patented | View | |
| 17734312 | Torsional No Filter No Run System | Patented | View | |
| 17620249 | Filter Element For Filter Disc Comprising Elevated Restriction Edges | Abandoned | View | |
| 17604012 | Wastewater Treatment Method And Wastewater Treatment System | Abandoned | View | |
| 17445055 | High-Value Treatment System Or Method For Urban Wet Garbage | Abandoned | View | |
| 18126393 | Apparatuses For Purification Of Gel Droplets Supporting Biological Tissue | Patented | View | |
| 17372399 | Semi-Aqueous Method For Extracting A Substance | Abandoned | View | |
| 17753076 | Silica Dioxide -Polyethersulfone Conductive Ultrafiltration Membrane: Methods For Ultrafiltration Membrane Preparation And Application | Abandoned | View | |
| 17762183 | Structural Arrangement Applied To Supporting Means For Wastewater Treatment Plants | Abandoned | View | |
| 17633267 | Multi-Structure Filtration Device For Filtering, Separating, And Dehydrating Foreign Substances In Water | Patented | View | |
| 17627276 | Interaction System And Interaction Method | Abandoned | View | |
| 17626898 | High Solids Anaerobic Digestion With Post-Digestion Hydrolysis | Abandoned | View | |
| 17439152 | Bifunctional Composite Membrane And Preparation Method And Use Thereof, And Method For Removing Plasticizer In Liquor | Abandoned | View | |
| 17607639 | Method For The Purification Of Lipoglycopeptide Antibiotics | Abandoned | View | |
| 17501493 | Regenerative Media Filtration | Abandoned | View | |
| 17467565 | Isolation, Concentration And Detection Of Small Particles | Abandoned | View | |
| 17445106 | Apparatus And Methods For Processing Magnetic Particles | Abandoned | View | |
| 17352596 | Methods And Apparatus For Extracting Doxorubicin From Blood And Measuring Doxorubicin In Blood | Abandoned | View | |
| 17443996 | Ultraviolet Led Sanitizing Cabinet | Abandoned | View | |
| 17428421 | In Situ Detection System And Method Of Detecting Membrane Wetting | Abandoned | View |
Subscribe to Premium Examiner Statistics for unlimited access for your law firm.
Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.