Prosecution Insights
Last updated: October 27, 2026

Rajesh Khattar, USPTO Patent Examiner

Listed by the USPTO as KHATTAR, RAJESH

Tech Center 3600 • Art Units: 3626 3684 3685 3693

This examiner grants 37% of resolved cases

Analysis

KHATTAR, RAJESH is a USPTO patent examiner in tech center 3600 and art unit 3626. The profile includes 564 resolved cases, an allowance rate of 36.9%, and a median of 1578 days to allowance. Interview lift is 35.6%, showing a higher allowance outcome for interview-associated cases than for the corresponding cases without interviews.

The listed companies are Canon Inc., NEC Corporation, and Fujifilm Corporation. The leading firms are OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P., ARENTFOX SCHIFF LLP - New York, and Bookoff McAndrews, PLLC. The allowance history indicates that applications in the record frequently required substantial prosecution before allowance. The interview result supports evaluating examiner interaction carefully, while the median timing highlights the need for extended planning.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

36.9%
Allow Rate
-15.1% vs TC avg
607
Total Applications
+35.6%
Interview Lift
1578
Avg Prosecution Days
Based on 564 resolved cases, 2023–2026

Rejection Statute Breakdown

41.5%
§101 Eligibility
3.2%
§102 Novelty
35.8%
§103 Obviousness
14.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18331944 MEDICAL SERVICE SUPPORT DEVICE, MEDICAL SERVICE SUPPORT METHOD, AND PROGRAM Non-Final OA FUJIFILM Corporation
18434119 MEDICAL INFORMATION PROCESSING DEVICE, MEDICAL INFORMATION PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18429622 MEDICAL INFORMATION PROCESSING APPARATUS, MEDICAL INFORMATION PROCESSING SYSTEM, AND MEDICAL INFORMATION PROCESSING METHOD Final Rejection Canon Kabushiki Kaisha
18897585 ACTIVITY SUPPORT DEVICE, ACTIVITY SUPPORT METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18721217 IMAGE-GUIDED THERAPY SYSTEM Non-Final OA KONINKLIJKE PHILIPS N.V.
18952844 TRANSFER OF MEDICAL DATA FROM AN IMAGING SYSTEM TO A FILE TRANSFER LOCATION IDENTIFIED IN A PROFILE MAPPED TO IN A SCAN PROTOCOL Non-Final OA GE Precision Healthcare LLC
18897151 METHOD FOR PROVIDING MEDICAL IMAGING DECISION SUPPORT DATA Final Rejection Siemens Healthineers AG
17817561 TRAUMA-INTERVENTION DETERMINATION Final Rejection The Medical College of Wisconsin, Inc.

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Frequently Asked Questions

What is examiner Rajesh Khattar's allowance rate?

36.9% of resolved applications examined by Rajesh Khattar were allowed (564 resolved cases), compared with 24.6% across Art Unit 3626 over the last five years.

Does an interview help with examiner Rajesh Khattar?

This examiner's interview lift is +35.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Rajesh Khattar take to allow a patent?

Applications allowed by Rajesh Khattar took 1,578 days on average from filing to allowance.

Which art unit does examiner Rajesh Khattar work in?

Rajesh Khattar examines applications in Art Unit 3626 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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