Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9408807 | Semi-permeable encapsulation system with tapered conduits for diabetes reversal | — | 2016-08-09 |
| 8673294 | Immunoisolation patch system for cellular transplantation | — | 2014-03-18 |
| 6001312 | Reactor for making uniform capsules | Amrutur V. Anikumar, Igor Lacik | 1999-12-14 |
| 5997900 | Encapsulation system for the immunoisolation of living cells | Igor Lacik, Marcela Brissova, Amrutur V. Anikumar, Ales Prokop, Alvin C. Powers | 1999-12-07 |
| 5462866 | Semipermeable microspheres encapsulating biological material | — | 1995-10-31 |
| 5315254 | Method and apparatus for non-contact charge measurement | Kuan-Chan Lin, James C. Hightower | 1994-05-24 |
| 5260002 | Method and apparatus for producing uniform polymeric spheres | — | 1993-11-09 |
| 5055240 | Method and apparatus for producing microshells | Mark C. Lee, Christopher H. Schilling | 1991-10-08 |
| 4960351 | Shell forming system | James M. Kendall, Jr., Daniel D. Elleman | 1990-10-02 |
| 4846370 | Sphere based fluid systems | Daniel D. Elleman | 1989-07-11 |
| 4820503 | Catalytic hollow spheres | Daniel D. Elleman, Mark C. Lee, James M. Kendall, Jr. | 1989-04-11 |
| 4804796 | Catalytic, hollow, refractory spheres, conversions with them | Daniel D. Elleman, Mark C. Lee, James M. Kendall, Jr. | 1989-02-14 |
| 4701436 | Catalytic, hollow, refractory spheres | Daniel D. Elleman, Mark C. Lee, James M. Kendall, Jr. | 1987-10-20 |
| 4670035 | Method and apparatus for generating microshells of refractory materials | Mark C. Lee, Christopher H. Schilling, George O. Ladner, Jr. | 1987-06-02 |
| 4645442 | Shell forming apparatus | Dan Granett, Wesley M. Akutagawa | 1987-02-24 |
| 4643854 | Shell forming system | James M. Kendall, Jr., Daniel D. Elleman | 1987-02-17 |
| 4576926 | Catalytic hollow spheres | Daniel D. Elleman, Mark C. Lee, James M. Kendall, Jr. | 1986-03-18 |
| 4523682 | Acoustic particle separation | Martin B. Barmatz, James D. Stoneburner, Nathan Jacobi | 1985-06-18 |
| 4449901 | Apparatus for forming a continuous lightweight multicell material | Daniel D. Elleman, James M. Kendall, Jr. | 1984-05-22 |
| 4420977 | Acoustic rotation control | Daniel D. Elleman, Arvid P. Croonquist | 1983-12-20 |
| 4402221 | Acoustic suspension system | Mark C. Lee | 1983-09-06 |
| 4398925 | Acoustic bubble removal method | Eugene H. Trinh, Daniel D. Elleman | 1983-08-16 |
| 4393708 | Acoustic system for material transport | Martin B. Barmatz, Eugene H. Trinh, Daniel D. Elleman, Nathan Jacobi | 1983-07-19 |
| 4391129 | System for monitoring physical characteristics of fluids | Eugene H. Trinh | 1983-07-05 |
| 4344787 | Method and apparatus for producing gas-filled hollow spheres | James M. Administrator of the National Aeronautics and Space Beggs, Daniel D. Elleman | 1982-08-17 |