Prosecution Insights
Last updated: May 29, 2026

BIO-RAD LABORATORIES, INC.

24 pending office actions • 15 art units • 22 examiners • 0 of 24 (0%) have an AI response strategy ready • 38 patents granted in the last 365 days

Portfolio Summary

24
Total Pending OAs
12
Non-Final OAs
11
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 24 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
1
Due this week
4
Due this month
7
Due in next 60 days
1
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 24 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (7)Due later (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

0
Hard (0%)
18
Medium (75%)
4
Easy (17%)
2
Unknown (8%)

Rejection Statute Mix

BucketCases
§103 only18 (75%)
§112 only4 (17%)
No statute on record2 (8%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

19
Life Sciences
79% of docket
1
Information Tech
4% of docket
1
Communications
4% of docket
2
Semiconductors
8% of docket
1
Mechanical / Eng
4% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

240 h
Manual time on pending OAs
48 h
Time saved (low, 20%)
84 h
Time saved (mid, 35%)
2.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FISHER, BRITTANY I 3 84.4% +12.2%
ZHANG, KAIJIANG 1 76.5% +35.3%
WEBB, JESSICA MARIE 1 33.7% +53.6%
NAZRUL, SHAHBAZ 1 89.9% +5.4%
TARKO, ASMAMAW G 1 72.1% +9.9%
DUNNING, RYAN S 1 76.2% +22.7%
SUN, CAITLYN MINGYUN 1 64.1% +11.9%
ALABI, OYELEYE A 1 85.3% +22.4%
GOLDBERG, JEANINE ANNE 1 46.0% +40.4%
BARBEE, MANUEL L 1 81.7% +14.7%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18258638 SYSTEM AND METHOD FOR CONDUCTING AUTOMATED CLINICAL DIAGNOSTIC CROSSOVER STUDIES BARBEE, MANUEL L 18d overdue
17951461 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 28d
18943873 OPTICAL BLACK PIXEL REFERENCE TO REMOVE IMAGE BIAS NOISE FOR WESTERN BLOT IMAGING NAZRUL, SHAHBAZ 33d
18347549 SAMPLE READER WITH OIL RECIRCULATION ALABI, OYELEYE A 34d
18384323 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 40d
18195048 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 41d

Interview Candidates (10)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18215054 SYSTEM AND METHOD FOR AUTOMATED SINGLE CELL PROCESSING AND ANALYSES GOLDBERG, JEANINE ANNE 18d overdue
18258638 SYSTEM AND METHOD FOR CONDUCTING AUTOMATED CLINICAL DIAGNOSTIC CROSSOVER STUDIES BARBEE, MANUEL L 18d overdue
19085379 COMPOSITIONS AND METHODS FOR MOLECULAR LABELING ZHANG, KAIJIANG 16d overdue
18594870 IMAGING OF STAIN-FREE FLUORESCENCE ON WESTERN BLOT MEMBRANES WITH EXCITATION BY EPI ILLUMINATION WITH UV LEDs SUN, CAITLYN MINGYUN 9d overdue
18952032 WORKFLOW AUTOMATION WITH WEARABLE DEVICE WEBB, JESSICA MARIE 6d
17951461 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 28d
18347549 SAMPLE READER WITH OIL RECIRCULATION ALABI, OYELEYE A 34d
18384323 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 40d

Top Art Units

Art UnitApps
1681 5
1796 3
1684 2
1682 2
1683 2
3683 1
2638 1
2482 1
2872 1
1795 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19085379 COMPOSITIONS AND METHODS FOR MOLECULAR LABELING ZHANG, KAIJIANG 1684 §112 Non-Final OA 16d overdue Pending Mar 20, 2025
18952032 WORKFLOW AUTOMATION WITH WEARABLE DEVICE WEBB, JESSICA MARIE 3683 §103 Non-Final OA 6d Pending Nov 19, 2024
18943873 OPTICAL BLACK PIXEL REFERENCE TO REMOVE IMAGE BIAS NOISE FOR WESTERN BLOT IMAGING NAZRUL, SHAHBAZ 2638 §103 Non-Final OA 33d Pending Nov 11, 2024
18785390 ADJUSTABLE DIGITAL MICROSCOPE DISPLAY TARKO, ASMAMAW G 2482 Other Non-Final OA 183d overdue Pending Jul 26, 2024
18597463 CHROMATIC FOCUSING VIA FILTER THICKNESS TUNING DUNNING, RYAN S 2872 §103 Non-Final OA 48d Pending Mar 06, 2024
18594870 IMAGING OF STAIN-FREE FLUORESCENCE ON WESTERN BLOT MEMBRANES WITH EXCITATION BY EPI ILLUMINATION WITH UV LEDs SUN, CAITLYN MINGYUN 1795 §103 Final Rejection 9d overdue Pending Mar 04, 2024
18384323 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 1796 §103 Non-Final OA 40d Pending Oct 26, 2023
18347549 SAMPLE READER WITH OIL RECIRCULATION ALABI, OYELEYE A 1797 §112 Non-Final OA 34d Pending Jul 05, 2023
18215054 SYSTEM AND METHOD FOR AUTOMATED SINGLE CELL PROCESSING AND ANALYSES GOLDBERG, JEANINE ANNE 1682 §103 Final Rejection 18d overdue Pending Jun 27, 2023
18258638 SYSTEM AND METHOD FOR CONDUCTING AUTOMATED CLINICAL DIAGNOSTIC CROSSOVER STUDIES BARBEE, MANUEL L 2857 §103 Final Rejection 18d overdue Pending Jun 21, 2023
18209350 USE OF HOMOLOGOUS RECOMBINASE TO IMPROVE EFFICIENCY AND SENSITIVITY OF SINGLE CELL ASSAYS CHOUDHURY, NURA MANSURA 1683 §103 Non-Final OA 26d Pending Jun 13, 2023
18203424 METHODS AND HYDROGEL COMPOSITIONS FOR PARTITIONING BIOLOGICAL SAMPLES BELLAH, JEFFREY LAWRENCE 1683 §103 Non-Final OA 8d overdue Pending May 30, 2023
18324885 METHOD AND SYSTEM FOR DETECTING REVERSE TRANSCRIPTASE ACTIVITY BY DIGITAL ASSAY KOVACH, KARA NICOLE 1681 §103 Final Rejection 27d Pending May 26, 2023
18195048 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 1796 §103 Final Rejection 41d Pending May 09, 2023
18139829 HIGH SENSITIVITY IMMUNOASSAY WOOLWINE, SAMUEL C 1681 §112 Non-Final OA 35d Pending Apr 26, 2023
18296357 ANALYSIS OF VIRAL PARTICLES BY DIGITAL ASSAY WANG, RUIXUE 1672 §112 Non-Final OA 12d Pending Apr 05, 2023
17986637 METHODS AND COMPOSITIONS FOR GENOTYPING AND PHENOTYPING CELLS KENNEDY, SARAH JANE 1682 §103 Non-Final OA 50d overdue Pending Nov 14, 2022
17951461 CELL CAPTURE SYSTEM AND METHOD OF USE FISHER, BRITTANY I 1796 §103 Non-Final OA 28d Pending Sep 23, 2022
17729760 SYSTEM AND METHOD FOR ISOLATING AND ANALYZING CELLS BEIL, RANDI LYNN 1684 Other Final Rejection 46d overdue Pending Apr 26, 2022
17466309 DISTINGUISHING RARE VARIATIONS IN A NUCLEIC ACID SEQUENCE FROM A SAMPLE YU, TIAN NMN 1681 §103 Final Rejection 47d Pending Sep 03, 2021
17314376 SARS-COV-2 IMMUNOASSAY AND MATERIALS THEREFOR EMCH, GREGORY S 1678 §103 Final Rejection 89d overdue Pending May 07, 2021
17020041 DIGITAL ANALYTE ANALYSIS PRIEST, AARON A 1681 §103 Final Rejection 61d Pending Sep 14, 2020
16733132 ENZYME QUANTIFICATION WHITE, ASHLEY TAYLOR 1653 §103 Final Rejection 16d overdue Pending Jan 02, 2020
15996236 MICROFLUIDIC DEVICES KIM, YOUNG J 1681 §103 Final Rejection 10d overdue Pending Jun 01, 2018

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