Prosecution Insights
Last updated: October 27, 2026

Khai Quynh Tien Pham, USPTO Patent Examiner

Listed by the USPTO as PHAM, KHAI QUYNH TIEN

Tech Center 1600 • Art Units: 1637 1639 1672 1675 1678 1682 1683 1684

This examiner grants 0% of resolved cases

Analysis

PHAM, KHAI QUYNH TIEN works in tech center 1600 and art unit 1637. The profile contains 2 resolved cases, a 0.0% allowance rate, and a median of 1212 days to allowance. The 0.0% interview lift indicates no observed interview association with allowance outcomes in the available record.

10x Genomics Inc., University of Washington, and Illumina Inc. are the leading listed companies. The listed firms are CHOATE, HALL & STEWART LLP, Barclay Damon, LLP, and Bookoff McAndrews, PLLC. The extremely limited case history does not support broad prosecution predictions, making application-specific claim analysis especially important.

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

Performance Statistics

0.0%
Allow Rate
-60.0% vs TC avg
51
Total Applications
+0.0%
Interview Lift
1212
Avg Prosecution Days
Based on 2 resolved cases, 2023–2026

Rejection Statute Breakdown

6.9%
§101 Eligibility
22.1%
§102 Novelty
39.3%
§103 Obviousness
25.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18268538 BIOCATALYTIC PLATFORM FOR CHEMICAL SYNTHESIS Non-Final OA THE REGENTS OF THE UNIVERSITY OF MICHIGAN
18377068 Methods and Systems for Processing Polynucleotides Non-Final OA 10X GENOMICS, INC.
18049880 METHODS AND SYSTEMS FOR INCREASING CELL RECOVERY EFFICIENCY Non-Final OA 10x Genomics, Inc.
18653004 METHOD OF IDENTIFYING ALLOSTERIC BIOSENSOR PROTEINS WITH NEW SPECIFICITIES Non-Final OA Wisconsin Alumni Research Foundation
18652519 DIGITAL COUNTING OF INDIVIDUAL MOLECULES BY STOCHASTIC ATTACHMENT OF DIVERSE LABELS Non-Final OA Becton, Dickinson and Company
18512453 METHODS AND SYSTEMS FOR DETECTING PEPTIDE AGGREGATES Non-Final OA Rensselaer Polytechnic Institute
18654545 HIGH-THROUGHPUT SINGLE-CELL SEQUENCING WITH REDUCED AMPLIFICATION BIAS Non-Final OA University of Washington
18649435 MASSIVELY PARALLEL CONTIGUITY MAPPING Non-Final OA University of Washington through its Center for Commercialization
17926566 NUCLEIC ACID SAMPLE ENRICHMENT AND SCREENING METHODS Non-Final OA Myriad Women's Health, Inc.
18571069 APTAMER DYNAMIC RANGE COMPRESSION AND DETECTION TECHNIQUES Non-Final OA ILLUMINA, INC.
18473564 Compositions and Methods for Assessing DNA Damage in a Library and Normalizing Amplicon Size Bias Non-Final OA Illumina, Inc.
18001898 PARALLEL ANALYSIS OF INDIVIDUAL CELLS FOR RNA EXPRESSION AND DNA FROM TARGETED TAGMENTATION BY SEQUENCING Non-Final OA Ludwig Institute for Cancer Research Ltd

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Frequently Asked Questions

What is examiner Khai Quynh Tien Pham's allowance rate?

0.0% of resolved applications examined by Khai Quynh Tien Pham were allowed (2 resolved cases), compared with 45.4% across Art Unit 1637 over the last five years.

Does an interview help with examiner Khai Quynh Tien Pham?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Khai Quynh Tien Pham take to allow a patent?

Applications allowed by Khai Quynh Tien Pham took 1,212 days on average from filing to allowance.

Which art unit does examiner Khai Quynh Tien Pham work in?

Khai Quynh Tien Pham examines applications in Art Unit 1637 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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