Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12089562 | Clumping animal litter and method thereof | Perry Nga, Ahmed Drief, Kaitlin Lawler | 2024-09-17 | $111,400,000 |
| 11684035 | Clumping animal litter and method thereof | Perry Nga, Ahmed Drief, Kaitlin Lawler | 2023-06-27 | $117,760,000 |
| 11076576 | Clumping animal litter and method thereof | Perry Nga, Ahmed Drief, Kaitlin Lawler | 2021-08-03 | $133,911,000 |
| 10383308 | Clumping animal litter and method thereof | Perry Nga, Ahmed Drief, Kaitlin Lawler | 2019-08-20 | $109,409,000 |
| 9746019 | Cylindrical object locking device and method | Michael Hung-Sun Oh, Peter B. Korte, Raymond S. Laughlin, Raymond M. Olle, Ronald A. Jones +1 more | 2017-08-29 | |
| 5161536 | Ultrasonic position indicating apparatus and methods | David Vilkomerson | 1992-11-10 |