Listed by the USPTO as ZHANG, HAI Y
Tech Center 2800 • Art Units: 1717 1732 1783 2872 2877
This examiner grants 69% of resolved cases
ZHANG, HAI Y has resolved 336 cases in Tech Center 2800 and Art Unit 1717. The allowance rate is 69.0%, while the interview lift is 41.8%. The median time to allowance is 1175 days. The profile combines a substantial allowance record with a meaningful interview effect, supporting attention to both claim construction and examiner communications.
The listed companies are Canon Inc., King Fahd University of Petroleum and Minerals, and Northwestern University. The leading firms are OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P., BIRCH STEWART KOLASCH & BIRCH, LLP, and Capitol City TechLaw, PLLC. Their presence identifies organizations and counsel with relevant experience in this art unit.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18513745 | INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
| 18677308 | GOLD NANOPARTICLES-EMBEDDED ZINC OXIDE NANOSHEETS AS SURFACE-ENHANCED RAMAN SCATTERING-ACTIVE SUBSTRATE | Non-Final OA | KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS |
| 18281648 | MULTI-LAYER BOROPHENE AND METHOD OF SYNTHESIZING SAME | Non-Final OA | NORTHWESTERN UNIVERSITY |
| 18995474 | PROCESSING APPARATUS FOR PROCESSING A FLEXIBLE SUBSTRATE AND METHODS THEREFOR | Non-Final OA | Applied Materials, Inc. |
| 18825730 | HOT-DIP PLATED STEEL MATERIAL | Final Rejection | NIPPON STEEL CORPORATION |
| 18994148 | ION TRANSPORT STRUCTURE USING TWO-DIMENSIONAL NANOMATERIAL HAVING DEFECTS, METHOD FOR PREPARING SAME AND LITHIUM EXTRACTION APPARATUS COMPRISING SAME | Non-Final OA | IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) |
| 18277518 | METHOD FOR PRODUCING A MINERAL FIBRE PRODUCT | Non-Final OA | ROCKWOOL A/S |
| 19024943 | ASSEMBLED MXENE NANOMATERIAL COATING BY SOLUTE-ASSISTED ASSEMBLY AND METHOD OF USING THE SAME | Non-Final OA | Drexel University |
| 18602585 | PRE-TREATING ALUMINUM SURFACES WITH ZIRCONIUM- AND MOLYBDENUM-CONTAINING COMPOSITIONS | Non-Final OA | Chemetall GmbH |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy69.0% of resolved applications examined by Hai Y Zhang were allowed (336 resolved cases), compared with 49.3% across Art Unit 1717 over the last five years.
This examiner's interview lift is +41.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Hai Y Zhang took 1,175 days on average from filing to allowance.
Hai Y Zhang examines applications in Art Unit 1717 in Tech Center 2800 (Semiconductors, Circuits & Optics).
