Prosecution Insights
Last updated: August 06, 2026
Application No. 19/210,759

Method and System for Pollination

Non-Final OA §102
Filed
May 16, 2025
Priority
Nov 19, 2021 — nonprovisional of PCTSG2021050714 +1 more
Examiner
REFAI, RAMSEY
Art Unit
3642
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Polybee Pte. Ltd.
OA Round
1 (Non-Final)
50%
Grant Probability
Moderate
1-2
OA Rounds
2y 9m
Est. Remaining
63%
With Interview

Examiner Intelligence

Grants 50% of resolved cases
50%
Career Allowance Rate
335 granted / 663 resolved
-1.5% vs TC avg
Moderate +13% lift
Without
With
+12.8%
Interview Lift
resolved cases with interview
Typical timeline
4y 0m
Avg Prosecution
10 currently pending
Career history
679
Total Applications
across all art units

Statute-Specific Performance

§101
28.9%
-11.1% vs TC avg
§103
27.9%
-12.1% vs TC avg
§102
24.1%
-15.9% vs TC avg
§112
15.5%
-24.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 663 resolved cases

Office Action

§102
DETAILED ACTION Responsive to the claims filed May 16, 2025. Claims 1-20 are presented. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gauvreau, Jr. (US 2020/0022312). As per claim 1, Gauvreau, Jr. teaches a method of performing pollination of a flower of a plant, the method comprising the steps of: accessing, by an aerial drone from a central server, a mission identifying a set of plants within a region, a list defining an order in which the plants are to be pollinated, and an amount of time the aerial drone is to hover over each plant (see at least paragraphs [0012-0015, 0066]; flight plan); navigating, by the aerial drone, to a location associated with a first plant within the ordered list; hovering, by the aerial drone, over the first plant for the amount of time identified by the mission (see at least paragraphs [0015, 0018-0020]); and repeating the navigation and hovering by the aerial drone for each additional plant identified by the mission (see at least fig 6); wherein the set of plants, the ordered list, and the amounts of time identified by the mission are selected to avoid collisions with additional aerial drones (intended use language). As per claim 2, Gauvreau, Jr. teaches wherein the amount of time the aerial drone hovers over the first plant is selected from one of the following time intervals: 5 s to 60 s, 10 s to 30 s, and 10 to 15 seconds (see at least paragraph [0014]). As per claim 3, Gauvreau, Jr. teaches wherein the mission further identifies a number of times the aerial drone is configured to hover over each plant, wherein the number of times is selected from one of the following ranges: 1 to 20 times, 2 to 10 times, and 3 to 5 times (see at least paragraph [0066]). As per claim 4, Gauvreau, Jr. teaches wherein hovering over the first plant comprises positioning the aerial drone such that a flower of the first plant is located within a downwash of propellors of the aerial drone (see at least paragraph [0036]). As per claim 5, Gauvreau, Jr. teaches wherein the propellers comprise one or more dedicated propellors for generating the airflow and an airflow actuator configured to rotate the dedicated propellors to direct the airflow towards the flower (see at least fig 1). As per claim 6, Gauvreau, Jr. teaches wherein the aerial drone and the additional aerial drones are part of a fleet of aerial drones configured to operate within an indoor farming facility (non-functional descriptive language). The limitation is non-functional descriptive language that does not actively recite a function and therefore does not add any meaningful limitations to the scope of the claim. “A claim term is functional when it recites a feature by what it does not what it is" (MPEP 2173.05g). Non-functional descriptive material does not impart a patentable distinction to a claim. Patentable weight will only be given when such descriptive material has a functional relationship to the substrate (MPEP 2111.05). As per claim 7, Gauvreau, Jr. teaches wherein the aerial drone is configured to autonomously pollinate flowers of the plants identified by the mission (see at least paragraph [0012]). As per claim 8, Gauvreau, Jr. teaches wherein the aerial drone is configured to produce turbulent airflow instabilities while hovering over the first plant (see at least fig 1). As per claim 9, Gauvreau, Jr. teaches wherein the aerial drone is configured to produce vortex-indexed airflow instabilities while hovering over the first plant (see at least fig 1). As per claim 10, Gauvreau, Jr. teaches wherein the aerial drone is configured to, while hovering over the first plant, induce vibrations within flowers of the first plant sufficient to induce pollination within the flowers of the first plant (see at least fig 1, paragraph [0007-0012]). Claims 11-20 contain similar limitations as the claims above and therefore are rejected under similar rationale. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Ramsey Refai whose telephone number is (313)446-4867. The examiner can normally be reached M-F 9am-5pm EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Kito Robinson can be reached at (571) 270-3921. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /RAMSEY REFAI/ Primary Examiner, Art Unit 3664
Read full office action

Prosecution Timeline

May 16, 2025
Application Filed
Jul 28, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12698919
COMPRESSOR MODULATION IN NON-COMMUNICATING MODE
2y 7m to grant Granted Aug 04, 2026
Patent 12693670
MOBILE STOCKER AND METHODS OF OPERATION
2y 0m to grant Granted Jul 28, 2026
Patent 12687401
MACHINE LEARNING BASED ENERGY USE PREDICTION
2y 7m to grant Granted Jul 21, 2026
Patent 12687862
INFORMATION PROCESSING APPARATUS
2y 2m to grant Granted Jul 21, 2026
Patent 12687640
AGRICULTURAL MACHINE, SENSING SYSTEM USED IN AGRICULTURAL MACHINE, AND SENSING METHOD
2y 1m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
50%
Grant Probability
63%
With Interview (+12.8%)
4y 0m (~2y 9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 663 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month