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Managing Electric Current Allocation of Electric Vehicle Charging Stations

US 9,201,407 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Nov 25, 2025 (Alter Domus (US) LLC).

Term ends Dec 2, 2029 · High confidence

Filed Jul 23, 2013 as application 13/948,879 · Granted Dec 1, 2015
Base term plus 132 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2009 2029
Clock starts
Jul 23, 2009
Term ends
Dec 2, 2029
Granted
Dec 1, 2015
base term patent term adjustment fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
132
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
9
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term runs 132 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Jul 23, 2009, when application 12/508,488, the earliest non-provisional in its chain, was filed (this one was filed Jul 23, 2013)Jul 23, 2029High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+132 days, USPTO patent term adjustment recordDec 2, 2029High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 2, 2029High confidence

This family

US 8,013,570In force
Jul 2029
Jul 2029
US 8,502,500In force
Dec 2029
Dec 2029
US 9,201,407this patent
Dec 2029
Dec 2029
US 9,201,408In force
Jul 2029
Jul 2029
US 9,469,211In force
Jul 2029
Jul 2029
US 9,908,427In force
Jul 2029
Jul 2029
US 10,252,633In force
Jul 2029
Jul 2029
US 10,913,372In force
Jul 2029
Jul 2029
8 of 9 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Jan 13, 2015
Reel 34757, frame 811
Chargepoint, Inc.Ares Capital CorporationSecurity Interest
Jan 30, 2015
Reel 34858, frame 758
Baxter, David; Hagenmaier, Carl F., JR; Tormey, Milton T.; Lowenthal, RichardCoulomb Technologies, Inc.Assignment of Assignor's Interest
Jan 30, 2015
Reel 34870, frame 203
Coulomb Technologies, Inc.Chargepoint, Inc.Change of Name
Nov 12, 2015
Reel 37105, frame 583
Chargepoint, Inc.Ares Capital CorporationCorrective Assignment to Correct the Address of Assignee Previously Recorded on Reel 034757 Frame 811. Assignor(S) Hereby Confirms the Assignment.
Nov 14, 2017
Reel 44442, frame 781
Ares Capital CorporationBearcub Acquisitions LLCAssignment of IP Security Agreement
Jul 12, 2018
Reel 46531, frame 719
Chargepoint Inc.; CPI Integration Holdings, Inc.Midcap Financial Trust, As AgentSecurity Agreement
Jul 12, 2018
Reel 46531, frame 749
Bearcub Acquisitions LLCChargepoint Inc.Termination and Release of Security Agreement at Reel 044442/FRAME 0781
Oct 9, 2020
Reel 54630, frame 890
Chargepoint Inc.; CPI Integration Holdings, Inc.Midcap Financial Trust, As AgentCorrective Assignment to Correct the Corrective Assignment to Correct the Application Number Listed on Page 2, Line 21, 15894778 Previously Recorded at Reel: 46531 Frame: 719. Assignor(S) Hereby Confirms the Security Agreement.
Mar 17, 2021
Reel 55632, frame 704
Midcap Financial Trust, As AgentChargepoint Inc.; CPI Integration Holdings, Inc.Release of Security Interest
Mar 17, 2021
reel/frame not recorded
Midcap Financial Trust, As AgentChargepoint Inc.Release of Security Interest
Mar 17, 2021
reel/frame not recorded
Midcap Financial Trust, As AgentCPI Integration Holdings, Inc.Release of Security Interest
Aug 3, 2023
Reel 64483, frame 754
Chargepoint, Inc.JPMorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Nov 19, 2025
Reel 73634, frame 312
Jpmorgan Chase Bank, N.a.Chargepoint, Inc.Release of Security Interest
Nov 25, 2025
Reel 73715, frame 219
Chargepoint, Inc.Alter Domus (US) LLC, as Collateral AgentIntellectual Property Security Agreement

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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