77 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
21 more records may belong here and await a decision; they are not counted.
The next term ends in Nov 2026. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
26
Ending by 2030
Nov 2026
Next term end
49
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
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
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Feb 2027 · High confidence
Also notable
Ends Mar 2041 · High confidence
Also notable
Ends Aug 2030 · High confidence
System and Method of Detecting Mortgage Related Fraud
US 7,587,348
Cited by 122 later US patents, top 5% of utility patents granted in 2009 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027.
Use of a Convolutional Neural Network to Auto-Determine a Floor Height and Floor Height Elevation of a Building
US 11,555,701
Cited by 28 later US patents, top 5% of utility patents granted in 2023 in our data. Protection runs to 2041.
Systems and Methods for Quantifying Flood Risk
US 8,655,595
Cited by 58 later US patents, top 10% of utility patents granted in 2014 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 Dec 30, 2026The maintenance fee for Systems and Methods for Tracking Parcel Data Acquisition (US 9,070,176) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 2 fees due Feb 11 to 15, 2027 · next Feb 11
- 1 fee due Mar 26, 2027The maintenance fee for Machine Learning-Based Hazard Visualization System (US 11,769,285) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due Apr 3, 2027The maintenance fee for Augmented Reality Application for Interacting with Building Models (US 11,776,221) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due May 14, 2027The maintenance fee for Multi-Use Artificial Intelligence-Based Ensemble Model (US 11,816,122) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Building Footprint Extraction Apparatus, Method and Computer Program Product (US 10,528,811) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for System and Method for Enhancing the Normalization of Parcel Data (US 9,298,740) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
Recent changes
- Oct 23Assignment recorded on 1 record: Cheung, Ting and 3 others to CoreLogic Solutions, LLC Recorded Oct 23, 2026, executed Aug 14, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76486, frame 882.
- 2 of the patents on this record were granted since Aug 16, 2026
- 3 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 49 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Systems and Methods for Tracking Parcel Data Acquisition | 4 in force | to Feb 2032 |
| Use of a Convolutional Neural Network to Auto-Determine a Floor Height and Floor Height Elevation of a Building | 3 in force | to Mar 2041 |
| Damage Prediction System Using Artificial Intelligence | 3 in force | to Apr 2039 |
| Systems and Methods for Flood Risk Assessment | 3 in force | to Aug 2030 |
| System and Method of Detecting Mortgage Related Fraud | 3 in force | to Feb 2027 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,809,635 | Method and System for Updating a Loan Portfolio with Information on Secondary Liens In force · High confidence | In force | High confidence | |
| US 8,121,920 | System and Method of Detecting Mortgage Related Fraud In force · High confidence | In force | High confidence | |
| US 7,668,769 | System and Method of Detecting Fraud In force · High confidence | In force | High confidence | |
| US 7,587,348 | System and Method of Detecting Mortgage Related Fraud In force · High confidence | In force | High confidence | |
| US 7,966,256 | Methods and Systems of Predicting Mortgage Payment Risk In force · High confidence | In force | High confidence | |
| US 7,835,986 | System and Method for Monitoring Events Associated with a Person or Property In force · High confidence | In force | High confidence | |
| US 7,747,521 | System and Method for Monitoring Events Associated with a Person or Property In force · High confidence | In force | High confidence | |
| US 7,958,048 | Method and Apparatus for Predicting Outcomes of a Home Equity Line of Credit In force · High confidence | In force | High confidence | |
| US 7,599,882 | Method for Mortgage Fraud Detection In force · High confidence | In force | High confidence | |
| US 9,213,994 | Systems and Methods for Quantifying Flood Risk In force · High confidence | In force | High confidence |
Also on record, not counted in the 77: 11 patents ended · 17 applications pending · 54 applications 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.