Patent AnalyticsExaminers
Rankings

Company or institution

CORNING RESEARCH & DEVELOPMENT CORPORATION

921 applicationsfiled 2006 to 2026

Allowance rate
89%
+13 pts vs the USPTO range 86% to 91%
Rejections before allowance
1.1
−0.4 vs the USPTO
Months to first action
15.4 mo
−3.2 vs the USPTO
Needed an RCE
17%
−10 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

G02B Optical elements690 apps
H04B Transmission44 apps
H04Q 21 apps
H04W Wireless communication networks17 apps
H02G 14 apps
H04L Transmission of digital information12 apps

Art units

2874470 apps
OPAP120 apps
2883101 apps
26369 apps
26349 apps
28338 apps

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

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19699595OPTICAL DEVICES HAVING EXTERNALLY FIELD-CONFIGURABLE SPLITTING RATIOS AND METHODS O…2026-06-05Pending00n/a
19687607LASER WELDING OF OPTICAL FIBERS TO SUBSTRATES2026-05-26Pending00n/a
19685326OPTICAL FIBER CABLE CONFIGURED FOR LOW ATTENUATION CHANGE DURING CRUSH EVENTS2026-05-22Pending00n/a
15121312Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15253085Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15950560Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15552097Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15235764Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15580212Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15758662Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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