Listed by the USPTO as ZHANG, TINA
Tech Center 3700 • Art Units: 1755 3785
This examiner grants 56% of resolved cases
ZHANG, TINA has resolved 98 cases in Tech Center 3700 and Art Unit 1755. The allowance rate is 56.1%, while the interview lift is 44.6%. The median time to allowance is 1283 days. The profile shows allowances in more than half of resolved cases and a substantial interview association, supporting attention to both examiner dialogue and the timing of amendments.
The listed companies are Koninklijke Philips N.V., Dcstar Inc., and Mallinckrodt Pharmaceuticals Ireland Limited. The leading firms are HSML P.C., Alley IP, and Bayramoglu Law Offices LLC. These portfolio connections can help practitioners identify relevant medical and technology prosecution experience, while the moderate case volume supports careful use of the metrics.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18453742 | METHODS AND APPARATUS FOR INCREASING BREATHING COMFORT DURING RESPIRATORY THERAPY | Non-Final OA | ResMed Pty Ltd |
| 18677948 | SYSTEM AND METHOD FOR CONTROLLING A SLEEP DISORDERED BREATHING THERAPY DEVICE | Non-Final OA | KONINKLIJKE PHILIPS N.V. |
| 18534945 | DETECTING, IDENTIFYING AND ALLEVIATING CAUSES FOR PRESSURE BURDEN USING POSITIVE AIRWAY PRESSURE DEVICES | Non-Final OA | KONINKLIJKE PHILIPS N.V. |
| 18752318 | PATIENT INTERFACE | Non-Final OA | Fisher & Paykel Healthcare Limited |
| 18535444 | HEADGEAR WITH LOCK DISENGAGEMENT MECHANISM | Non-Final OA | Fisher & Paykel Healthcare Limited |
| 18548049 | SYSTEM AND METHOD FOR CONTINUOUS ADJUSTMENT OF PERSONALIZED MASK SHAPE | Final Rejection | ResMed Sensor Technologies Limited |
| 18290534 | POWDER INHALATION DEVICE AND CONTROL METHOD THEREOF | Non-Final OA | KT&G CORPORATION |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy56.1% of resolved applications examined by Tina Zhang were allowed (98 resolved cases), compared with 43.0% across Art Unit 1755 over the last five years.
This examiner's interview lift is +44.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Tina Zhang took 1,283 days on average from filing to allowance.
Tina Zhang examines applications in Art Unit 1755 in Tech Center 3700 (Medical Devices & Mechanical Engineering).