Company or institution

CENTRAL GLASS COMPANY, LIMITED

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639 applicationsfiled 2006 to 2025

Allowance rate

70%

−6 pts vs the USPTO range 66% to 73%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

18.9 mo

+0.3 vs the USPTO

Needed an RCE

19%

−8 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 117 apps

H10P 86 apps

H01M Batteries and fuel cells67 apps

B32B 28 apps

C03C 26 apps

C08G 20 apps

Art units

171341 apps

172240 apps

167140 apps

162130 apps

176124 apps

176520 apps

Examiners met

The examiners seen most, and how it went with each

Medhanit W Bahta19 apps

95%

Docket Central17 apps

n/a

Amanda C Walke14 apps

93%

Sikarl A Witherspoon13 apps

100%

John S Y Chu11 apps

82%

Gregory E Webb11 apps

82%

Sin J Lee10 apps

90%

Paul A Zucker9 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

CROWELL & MORING LLP431 apps

69%

WENDEROTH, LIND & PONACK, L.L.P.61 apps

73%

HSML P.C.44 apps

62%

HAUPTMAN HAM, LLP17 apps

94%

Bass, Berry & Sims, PLC14 apps

14%

INACTIVE - IBM12 apps

100%

WHDA, LLP12 apps

92%

BIRCH STEWART KOLASCH & BIRCH, LLP10 apps

70%

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
19881243	METHOD FOR PRODUCING IMIDIC ACID OR IMIDIC ACID SALT	2026-10-01	Pending	0	0	n/a
19627553	METHOD FOR PRODUCING CELL CULTURE FILM SUBSTRATE, CELL CULTURE FILM SUBSTRATE, QUAL…	2026-09-24	Pending	0	0	n/a
19627094	CELL CULTURE FILM SUBSTRATE, PACKAGE, FILM SUBSTRATE WITH CELL SHEET, FROZEN PRODUC…	2026-09-23	Pending	0	0	n/a
15750870	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15308645	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15976658	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15576305	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15474723	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15879119	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15357047	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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