61 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Mar 2027. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
10
Ending by 2030
Mar 2027
Next term end
48
Patent families
When these terms end
Held patents by the year their term ends
notable patents
all others
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Aug 2027 · High confidence
Also notable
Ends Jul 2029 · High confidence
Also notable
Ends Feb 2030 · High confidence
Centralizer-Based Survey and Navigation Device and Method
US 7,584,808
Cited by 89 later US patents, top 10% of utility patents granted in 2009 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027.
Mobile Asset Tracking Unit, System and Method
US 7,843,335
Cited by 39 later US patents, top 25% of utility patents granted in 2010 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
Mobile Unit and System Having Integrated Mapping, Communications and Tracking
US 7,970,534
Cited by 50 later US patents, top 25% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2030.
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 Feb 22, 2027The maintenance fee for System and Method for Fuzzing Test Orchestration Using Reinforcement Learning (US 11,734,161) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 2 fees due Mar 12 to 29, 2027 · next Mar 12
- 1 fee due Jun 8, 2027The maintenance fee for Automatic Algorithm Discovery Using Reverse Dataflow Analysis (US 9,208,307) comes due Jun 8, 2027. Unpaid by Dec 8, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for System Memory Context Determination for Integrity Monitoring and Related Techniques (US 11,886,350) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 9, 2027The maintenance fee for Automated Internet Threat Detection and Mitigation System and Associated Methods (US 9,258,321) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
- 1 fee due Sep 22, 2027The maintenance fee for System and Method for Hypervisor Breakpoints (US 9,292,417) comes due Sep 22, 2027. Unpaid by Mar 22, 2028, it lapses early.
- 1 fee due Oct 12, 2027The maintenance fee for Methods and Apparatuses for Monitoring Activities of Virtual Machines (US 9,311,248) comes due Oct 12, 2027. Unpaid by Apr 12, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
The 5 largest of its 48 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Symbol Mapping System for Concurrent Kernel and User Space Debugging of a Virtual Machine | 8 in force | to Jan 2045 |
| Mobile Asset Tracking Unit, System and Method | 4 in force | to Jul 2029 |
| Mobile Unit and System Having Integrated Mapping, Communications and Tracking | 3 in force | to Feb 2030 |
| Automated Internet Threat Detection and Mitigation System and Associated Methods | 2 in force | to Nov 2033 |
| Bi-Directional Interpositioning of Virtual Hardware | 1 in force | to Sep 2041 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,924,153 | Mobile Asset Tracking Unit, System and Method In force · High confidence | In force | High confidence | |
| US 8,144,008 | Mobile Asset Tracking Unit, System and Method In force · High confidence | In force | High confidence | |
| US 8,680,988 | Mobile Asset Tracking Unit, System and Method In force · High confidence | In force | High confidence | |
| US 8,099,235 | Mobile Unit and System Having Integrated Mapping, Communications and Tracking In force · High confidence | In force | High confidence | |
| US 8,700,313 | Mobile Unit and System Having Integrated Mapping, Communications and Tracking In force · High confidence | In force | High confidence | |
| US 7,584,808 | Centralizer-Based Survey and Navigation Device and Method In force · High confidence | In force | High confidence | |
| US 8,636,448 | Drilling Apparatus, Method, and System In force · Medium confidence | In force | Medium confidence | |
| US 7,814,822 | Device and Method for Controlled Breaching of Reinforced Concrete In force · High confidence | In force | High confidence | |
| US 7,843,335 | Mobile Asset Tracking Unit, System and Method In force · High confidence | In force | High confidence | |
| US 7,970,534 | Mobile Unit and System Having Integrated Mapping, Communications and Tracking In force · High confidence | In force | High confidence |
Also on record, not counted in the 61: 4 patents ended · 3 applications pending · 1 application abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.