Company or institution

PRAXAIR TECHNOLOGY, INC.

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826 applicationsfiled 2006 to 2026

Allowance rate

66%

−10 pts vs the USPTO range 62% to 69%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

21.4 mo

+2.8 vs the USPTO

Needed an RCE

20%

−7 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

F25J 177 apps

B01D 108 apps

C01B 70 apps

F17C 39 apps

C23C 29 apps

B01J 25 apps

Art units

3763111 apps

3744104 apps

177670 apps

375335 apps

177229 apps

376227 apps

Examiners met

The examiners seen most, and how it went with each

Brian M King53 apps

63%

Frank M Lawrence Jr41 apps

90%

John F Pettitt30 apps

26%

Webeshet Mengesha20 apps

55%

Tareq M Alosh19 apps

74%

Keith Michael Raymond16 apps

75%

Christopher P Jones14 apps

92%

Docket Central13 apps

n/a

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

LINDE INC.816 apps

66%

DUPONT ELECTRONIC MATERIALS HOLDING, INC.3 apps

33%

WENDEROTH, LIND & PONACK, L.L.P.3 apps

33%

PRAXAIR TECHNOLOGY, INC.2 apps

OSHA BERGMAN WATANABE & BURTON LLP1 apps

100%

Stadler IP Law PLLC1 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
19582696	DIRECT EXCHANGE OF ADSORBENT AGGLOMERATES	2026-04-28	Pending	0	0	n/a
19582707	IMPROVED ADSORBENT COMPOSITION	2026-04-28	Pending	0	0	n/a
19645598	SYSTEM AND METHOD FOR THE PRODUCTION AND SUPPLY OF A DENSIFIED LIQUID OXYGEN PRODUCT	2026-04-13	Pending	0	0	n/a
15941462	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15850363	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15688109	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15147101	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15979631	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15845317	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15533107	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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