Law firm or agent

Carrier Corporation

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502 applicationsfiled 2018 to 2026

Allowance rate

73%

−2 pts vs the USPTO range 68% to 77%

Rejections before allowance

1.5

level with the USPTO

Months to first action

19.5 mo

+0.9 vs the USPTO

Needed an RCE

24%

−3 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

F24F 93 apps

F25B 83 apps

B60H 41 apps

F04D 35 apps

G01N Investigating or analysing materials17 apps

F28F 17 apps

Art units

3763180 apps

OPAP36 apps

374520 apps

376216 apps

211914 apps

374612 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central38 apps

n/a

Miguel Angel Diaz10 apps

100%

Kun Kai Ma9 apps

88%

Meraj A Shaikh9 apps

25%

Marc E Norman9 apps

83%

Kamran Tavakoldavani8 apps

71%

Henry T Crenshaw8 apps

100%

Larry L Furdge8 apps

63%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Carrier Corporation472 apps

74%

Guangdong Carrier HVAC Co., Ltd11 apps

50%

Gulf Security Technology Company Limited5 apps

80%

Guangdong Carrier Heating, Ventilation & Air Conditioning4 apps

50%

MARIOFF CORPORATION OY2 apps

100%

Otis Elevator Company2 apps

50%

Carrier Fire & Security EMEA BV1 apps

Carrier Japan Corporation1 apps

n/a

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
19647228	METHOD FOR IDENTIFYING A STATE OF A STREAM OF REFRIGERANT	2026-04-14	Pending	0	0	n/a
19448466	POROUS SCAFFOLD FOR SOLID DESICCANT	2026-01-14	Pending	0	0	n/a
19422604	HEAT PUMP AND FAN COIL UNIT WITH THERMAL ENERGY STORAGE AND THERMAL EXPANSION VALVE…	2025-12-17	Pending	0	0	n/a
15777633	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15293373	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15105389	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15496307	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15194547	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15788942	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15827329	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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