IPLA – International Patent Legal Administration
OPET – Office of Petitions
TC – Technology Center
Generally available
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
---|---|---|---|---|---|
601 - To make application special on ground of age or health (37 CFR 1.102, MPEP 708.02) | 36 | 35 | 96% | OPET | ![]() |
Prior to examination
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
---|---|---|---|---|---|
223 - JPO-USPTO Collaborative Search Pilot (CSP) | None | None | IPLA | ||
224 - KIPO-USPTO Collaborative Search Pilot (CSP) | None | None | IPLA | ||
605 - To make special energy program (37 CFR 1.102, MPEP 708.02) | None | None | TC | ||
607 - Reason not provided for in petition codes 601-606 | None | None | TC | ||
639 - To make special prospective manufacture (37 CFR 1.102, MPEP 708.02) | None | None | TC | ||
643 - Prioritized examination | 62 | 50 | 94% | OPET | |
644 - To make special under the law school pilot program | 48 | 37.5 | 92%* | OPET | |
646 - To make special for accelerated examination (MPEP 708.02 (a)) | 45 | 29 | 50%* | TC | |
652 - Patent Prosecution Highway (PPH) | 40 | 41 | 80% | OPET | |
691 - Related color drawings of photographs. MPEP 608.02 (VIII) | 134 | 73 | 62% | TC | |
Please scroll to the top of this page to view other petition types that are available during this stage. |
During examination
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
---|---|---|---|---|---|
612 - Relating to refusal to enter an amendment (37 CFR 1.181, MPEP 714.13 (III)) | None | None | TC | ||
617 - Relating to refusal to enter an amendment (37 CFR 1.312, MPEP 1002.02 (c)) | None | None | TC | ||
Please scroll to the top of this page to view other petition types that are available during this stage. |
*Infrequently filed petition
Displayed are the 12-month rolling average and median values. When the median value is significantly different from the average value, the median value will better represent when a particular category of a petition has been decided. This is because a small number of outliers can disproportionately impact the average value. The values exclude ePetitions.
The data is current as of August 1, 2023, and is updated quarterly.