Hitachi Systems, Ltd.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Nov 2031
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Dec 4, 2026The maintenance fee for Managing energy consumption of a building in an interconnected wide area management system (US 10,310,466) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 2 fees due Apr 1 to 24, 2027 · next Apr 1
- 4 fees due May 5 to 26, 2027 · next May 5
- 1 fee due Jul 16, 2027The maintenance fee for Harmful behavior detecting system and method thereof (US 11,875,817) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Sep 10, 2027The maintenance fee for Network communication method and network communication system (US 10,586,034) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.
- 1 fee due Oct 19, 2027The maintenance fee for Reducing internal retention time of processing requests on a web system having different types of data processing structures (US 9,317,335) comes due Oct 19, 2027. Unpaid by Apr 19, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,423,688 | Multi-thread file input and output system and multi-thread file input and output program In force · From the USPTO record | In force | From the USPTO record | |
| US 10,035,633 | Reusable container In force · From the USPTO record | In force | From the USPTO record | |
| US 9,031,091 | Connection System of Building Facility Device Managing System, Connection Method of Building Facility Device Managing System, and Connection Program of Building Facility Device Managing System In force · High confidence | In force | High confidence | |
| US 9,071,639 | Unauthorized Application Detection System and Method In force · High confidence | In force | High confidence | |
| US 8,881,438 | Luggage tag In force · From the USPTO record | In force | From the USPTO record | |
| US 9,583,001 | Timetable generation device, timetable generation method, program, timetable generation system, and user terminal In force · From the USPTO record | In force | From the USPTO record | |
| US 9,688,235 | Igniter, Igniter Assembly, and Detection System and Detection Method Therefor In force · High confidence | In force | High confidence | |
| US 9,345,174 | Container-type data center having air conditioning facility In force · From the USPTO record | In force | From the USPTO record | |
| US 9,351,425 | Container-type data center In force · From the USPTO record | In force | From the USPTO record | |
| US 9,572,279 | Container-type data center In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 34: 1 patent in force now held by others · 5 lapsed for an unpaid fee. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 pending · 2 abandoned · 20 no status recorded