Ul LLC
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jun 2029
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 Jan 16, 2027The maintenance fee for Method and system for predictive air filter maintenance for sustained indoor air quality (US 10,353,362) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 1 fee due Apr 10, 2027The maintenance fee for Technologies for Dynamically Creating Representations for Regulations (US 11,783,132) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
- 1 fee due Jul 26, 2027The maintenance fee for Heat-generating apparatus and method of generating smoke (US 9,247,584) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Technologies for classifying feedback using machine learning models (US 11,941,082) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
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 7,894,066 | Method and Apparatus for Carrying Out a Burning Test on a Test Piece In force · High confidence | In force | High confidence | |
| US 8,480,295 | Method and Device for Testing the Fire Hazard of a Material In force · High confidence | In force | High confidence | |
| US 9,869,719 | High speed controllable load In force · From the USPTO record | In force | From the USPTO record | |
| US 8,333,122 | Device and Method for Applying a Force to a Planar Surface In force · High confidence | In force | High confidence | |
| US 9,551,751 | High speed controllable load In force · From the USPTO record | In force | From the USPTO record | |
| US 9,247,584 | Heat-generating apparatus and method of generating smoke In force · From the USPTO record | In force | From the USPTO record | |
| US 9,451,247 | Camera test apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 9,550,310 | Method and apparatus to test an automatic stop safety feature of a rotary saw In force · From the USPTO record | In force | From the USPTO record | |
| US 10,353,362 | Method and system for predictive air filter maintenance for sustained indoor air quality In force · From the USPTO record | In force | From the USPTO record | |
| US 11,475,493 | Methods for dynamically assessing applicability of product regulation updates to product profiles In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 25: 2 patents in force now held by others · 5 ended at full term. 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.
14 pending · 3 no status recorded