Company or institution

LUMMUS TECHNOLOGY LLC

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376 applicationsfiled 2006 to 2026

Allowance rate

89%

+14 pts vs the USPTO range 85% to 92%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

18.8 mo

+0.2 vs the USPTO

Needed an RCE

32%

+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

C07C 110 apps

C10G 64 apps

B01J 63 apps

B01D 36 apps

C02F 18 apps

F25J 15 apps

Art units

1772124 apps

177155 apps

177432 apps

376324 apps

OPAP23 apps

374412 apps

Examiners met

The examiners seen most, and how it went with each

Thuan D Dang27 apps

93%

Docket Central23 apps

n/a

Tam M Nguyen19 apps

89%

Sharon Pregler17 apps

100%

Brandi M Doyle14 apps

50%

Jason Y Chong12 apps

92%

Juan C Valencia11 apps

100%

Philip Y Louie11 apps

91%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

Osha Bergman Watanabe & Burton LLP / Lummus141 apps

90%

Osha Bergman Watanabe & Burton LLP/ CDTech/Lummus110 apps

98%

Calfee, Halter & Griswold LLP50 apps

79%

SEED INTELLECTUAL PROPERTY LAW GROUP LLP32 apps

81%

ALIX, YALE & RISTAS, LLP26 apps

81%

Troutman Pepper Locke LLP5 apps

60%

OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.3 apps

100%

Siemens Energy, Inc.3 apps

100%

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
19631606	APPLICATION OF A BOTTOM DIVIDED WALL COLUMN (BDWC) WITH AND WITHOUT VAPOR RECOMPRES…	2026-03-27	Pending	0	0	n/a
19629720	PARAFFIN DEHYDROGENATION REACTOR ELECTRIC HEATER	2026-03-26	Pending	0	0	n/a
19629959	COMBINED HYDROGEN PRODUCTION AND SUSTAINABLE FUELS PRODUCTION	2026-03-26	Pending	0	0	n/a
15447511	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15421460	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15632334	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15928454	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15982749	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15988573	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15422227	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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