Prosecution Insights
Last updated: October 25, 2026

Bayer Pharma Aktiengesellschaft

Technology area: Biotechnology & Pharmaceuticals

7 pending office actions • 7 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Bayer Pharma Aktiengesellschaft has 7 pending office actions in Biotechnology & Pharmaceuticals. The portfolio spans 7 examiners and 7 art units, indicating a fully distributed examination structure in the available data, with no shared examiner or art-unit assignment identified.

MCKOY, QUINCY ANDRE is the busiest examiner, with 1 pending matter. That limited individual workload means no single examiner dominates the docket, so counsel should prepare for varied examination positions across the matters.

The breadth of examiner and art-unit coverage makes docket segmentation important. Responses should be coordinated for portfolio consistency while preserving matter-specific analysis of the applicable technical and claim issues.

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

Portfolio Summary

7
Total Pending OAs
2
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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%)
2
Medium (29%)
3
Easy (43%)
2
Unknown (29%)

Rejection Statute Mix

BucketCases
§103 only1 (14%)
Double-patenting only3 (43%)
Double-patenting + other1 (14%)
No statute on record2 (29%)

Industry Mix

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

7
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MCKOY, QUINCY ANDRE 1 68.4% +39.8%
BORI, IBRAHIM D 1 43.9% +39.0%
GEMBEH, SHIRLEY V 1 63.1% +33.8%
LOCKARD, JON MCCLELLAND 1 74.4% +27.4%
PUTTLITZ, KARL J 1 69.2% +18.5%
O DELL, DAVID K 1 57.7% +36.0%
SAMALA, JAGADISHWAR RAO 1 67.9% +55.7%

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18336769 SPECIFIC ANTIBODY-DRUG-CONJUGATES (ADCS) WITH KSP INHIBITORS AND ANTI-CD123-ANTIBODIES LOCKARD, JON MCCLELLAND 42d overdue
17979367 NEW GADOLINIUM CHELATE COMPOUNDS FOR USE IN MAGNETIC RESONANCE IMAGING SAMALA, JAGADISHWAR RAO 31d overdue
18964918 PROCESS FOR PREPARING (5S)-{[2-(4-CARBOXYPHENYL)ETHYL] |2-(2-{|3-CHLORO-4'-(TRIFLUOROMETHYL)BIPHENYL-4- YL]METHOXY}PHENYL)ETHYL]AMINOL-5,6,7,8-TETRAHYDROQUINOLINE-2-CARBOXYLIC ACID AND ITS CRYSTALLINE FORMS FOR USE AS PHARMACEUTICALLY ACTIVE COMPOUND MCKOY, QUINCY ANDRE —
18779518 TREATMENT OF CARDIOPULMONARY DISORDERS BORI, IBRAHIM D —
18725470 PHARMACEUTICAL DRY POWDER INHALATION FORMULATION GEMBEH, SHIRLEY V —
18175265 PRODRUGS OF CYTOTOXIC ACTIVE AGENTS HAVING ENZYMATICALLY CLEAVABLE GROUPS PUTTLITZ, KARL J —
17999179 PROCESS OF PREPARING BUTYL-(5S)-5-({2-[4-(BUTOXYCARBONYL)PHENYL]ETHYL}[2-(2-{[3-CHLORO-4'-(TRIFLUOROMETHYL)[BIPHENYL]-4-YL]METHOXY}PHENYL)ETHYL]AMINO)-5,6,7,8-TETRAHYDROQUINOLINE-2-CARBOXYLATE O DELL, DAVID K —

Top Art Units

Art UnitApps
1626 1
1629 1
1615 1
1647 1
1646 1
1621 1
1618 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18964918 PROCESS FOR PREPARING (5S)-{[2-(4-CARBOXYPHENYL)ETHYL] |2-(2-{|3-CHLORO-4'-(TRIFLUOROMETHYL)BIPHENYL-4- YL]METHOXY}PHENYL)ETHYL]AMINOL-5,6,7,8-TETRAHYDROQUINOLINE-2-CARBOXYLIC ACID AND ITS CRYSTALLINE FORMS FOR USE AS PHARMACEUTICALLY ACTIVE COMPOUND MCKOY, QUINCY ANDRE 1626 DP Non-Final OA — Pending Dec 02, 2024
18779518 TREATMENT OF CARDIOPULMONARY DISORDERS BORI, IBRAHIM D 1629 Other Final Rejection — Pending Jul 22, 2024
18725470 PHARMACEUTICAL DRY POWDER INHALATION FORMULATION GEMBEH, SHIRLEY V 1615 Other Final Rejection — Pending Jun 28, 2024
18336769 SPECIFIC ANTIBODY-DRUG-CONJUGATES (ADCS) WITH KSP INHIBITORS AND ANTI-CD123-ANTIBODIES LOCKARD, JON MCCLELLAND 1647 DP Final Rejection 42d overdue Pending Jun 16, 2023
18175265 PRODRUGS OF CYTOTOXIC ACTIVE AGENTS HAVING ENZYMATICALLY CLEAVABLE GROUPS PUTTLITZ, KARL J 1646 DP Non-Final OA — Pending Feb 27, 2023
17999179 PROCESS OF PREPARING BUTYL-(5S)-5-({2-[4-(BUTOXYCARBONYL)PHENYL]ETHYL}[2-(2-{[3-CHLORO-4'-(TRIFLUOROMETHYL)[BIPHENYL]-4-YL]METHOXY}PHENYL)ETHYL]AMINO)-5,6,7,8-TETRAHYDROQUINOLINE-2-CARBOXYLATE O DELL, DAVID K 1621 §103 Final Rejection — Pending Nov 17, 2022
17979367 NEW GADOLINIUM CHELATE COMPOUNDS FOR USE IN MAGNETIC RESONANCE IMAGING SAMALA, JAGADISHWAR RAO 1618 §112DP Final Rejection 31d overdue Pending Nov 02, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Bayer Pharma Aktiengesellschaft have?

Bayer Pharma Aktiengesellschaft has 7 pending office actions as of October 2026, spread across 7 art units and 7 examiners.

Which USPTO examiner handles the most Bayer Pharma Aktiengesellschaft applications?

Quincy Andre Mckoy has the most, with 1 of Bayer Pharma Aktiengesellschaft's pending office actions.

What technology area are Bayer Pharma Aktiengesellschaft's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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