Listed by the USPTO as FUNG, CHING-YIU
Tech Center 1700 • Art Units: 1732 1787
This examiner grants 33% of resolved cases
FUNG, CHING-YIU has resolved 307 cases in Tech Center 1700 and Art Unit 1732. The profile reports a 32.6% allowance rate and a median of 1430 days to allowance. The 20.6% interview lift indicates that examiner discussions may provide meaningful assistance, but the allowance record and extended timeline require a broader strategy for claim scope and prosecution persistence.
The listed companies are Rhodia Operations, L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, and Kao Corporation. Representative firms include OBWB - Solvay (ECo), DINSMORE & SHOHL LLP, and Element IP, PLC. Counsel should prepare interviews carefully and evaluate amendment, appeal, and continuation options against the stated profile.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17949410 | PROCESS FOR PRODUCING SYNTHESIS GAS WITH REDUCED STEAM EXPORT | Non-Final OA | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges claude |
| 18005175 | CATALYSTS FOR HYDROGENATION OF AROMATIC CONTAINING POLYMERS AND USES THEREOF | Non-Final OA | SABIC Global Technologies B.V. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy32.6% of resolved applications examined by Ching-Yiu Fung were allowed (307 resolved cases), compared with 53.6% across Art Unit 1732 over the last five years.
This examiner's interview lift is +20.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Ching-Yiu Fung took 1,430 days on average from filing to allowance.
Ching-Yiu Fung examines applications in Art Unit 1732 in Tech Center 1700 (Chemistry & Materials).
