Company or institution

Xencor, Inc.

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344 applicationsfiled 2006 to 2026

Allowance rate

64%

−12 pts vs the USPTO range 58% to 69%

Rejections before allowance

1.6

level with the USPTO

Months to first action

21.0 mo

+2.4 vs the USPTO

Needed an RCE

26%

−1 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

C07K Peptides298 apps

A61P Therapeutic activity of compounds24 apps

A61K Medical preparations21 apps

Art units

1644139 apps

164259 apps

164329 apps

164126 apps

164722 apps

OPAP22 apps

Examiners met

The examiners seen most, and how it went with each

Chun Wu Dahle122 apps

54%

Sean E Aeder41 apps

85%

Docket Central25 apps

Michael Edward Szperka12 apps

83%

Lynn Anne Bristol10 apps

56%

Ilia I Ouspenski10 apps

89%

Fozia M Hamud9 apps

78%

Nelson B Moseley II9 apps

100%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

MORGAN, LEWIS & BOCKIUS LLP (SF)209 apps

66%

Morgan, Lewis & Bockius LLP (SF)(Xencor)37 apps

65%

BakerHostetler22 apps

65%

PROSKAUER ROSE LLP20 apps

100%

DORSEY & WHITNEY LLP - Denver12 apps

K&L Gates LLP-Nestec S.A.6 apps

100%

POLSINELLI PC - Xencor6 apps

17%

ALLERGAN, INC.5 apps

50%

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
19668578	METHODS FOR TREATING IgG4-RELATED DISEASES	2026-05-05	Pending	2	0	2.6 mo
19630748	ANTI-STEAP1 ANTIGEN-BINDING PROTEIN	2026-03-27	Pending	0	0	n/a
19574191	ANTI-CD28 X ANTI-TROP2 ANTIBODIES	2026-03-20	Pending	0	0	n/a
15496086	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15944756	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15537864	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15802239	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15933958	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15987294	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15257946	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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