Company or institution

DAIICHI SANKYO COMPANY, LIMITED

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686 applicationsfiled 2006 to 2026

Allowance rate

67%

−8 pts vs the USPTO range 64% to 71%

Rejections before allowance

1.5

level with the USPTO

Months to first action

14.2 mo

−4.4 vs the USPTO

Needed an RCE

23%

−4 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

A61K Medical preparations261 apps

C07D Heterocyclic compounds206 apps

C07K Peptides87 apps

A61P Therapeutic activity of compounds42 apps

C12N Microorganisms or enzymes23 apps

C07C 17 apps

Art units

162597 apps

162654 apps

164642 apps

162839 apps

162435 apps

OPAP35 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central34 apps

n/a

David K O Dell19 apps

47%

Elizabeth Kemmerer18 apps

83%

Patricia L Morris17 apps

88%

Robert S Landsman15 apps

93%

Karl J Puttlitz11 apps

73%

Timothy R Rozof11 apps

91%

Daniel R Carcanague10 apps

80%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

FOLEY & LARDNER LLP176 apps

82%

CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC172 apps

77%

Daiichi Sankyo Company, Limited65 apps

79%

HOLTZ, HOLTZ & VOLEK PC49 apps

37%

Troutman Pepper Locke LLP41 apps

22%

OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.27 apps

56%

FAEGRE DRINKER BIDDLE & REATH LLP (DC)19 apps

63%

POLSINELLI PC (Main Customer Number)18 apps

78%

Bars show the share of decided applications that were allowed.

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19617682	COMBINATION OF ANTI-EGFR ANTIBODY-DRUG CONJUGATE AND ADDITIONAL AGENT	2026-08-22	Pending	0	0	n/a
19617683	COMBINATION OF ANTI-CDH6 ANTIBODY-DRUG CONJUGATE AND ADDITIONAL AGENT	2026-08-22	Pending	0	0	n/a
19609445	COMBINATION OF ANTI-HER2 ANTIBODY-DRUG CONJUGATE AND ADDITIONAL AGENT	2026-07-24	Pending	0	0	n/a
15497461	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15677111	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15553776	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15995248	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15997100	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15519768	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15273618	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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