Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048053 | Movable flexure and MEMS elements for improved optical coupling to photonic integrated circuits | Michael G. Moebius, Steven J. Spector, Eugene H. Cook | 2021-06-29 |
| 6543114 | Manufacturing system using solder self-alignment with optical component deformation fine alignment | Walid A. Atia, Steven D. Conover, Eric Fitch, Randal A. Murdza | 2003-04-08 |
| 6467680 | Optical bench assembly solder fixture and method | Eric Fitch | 2002-10-22 |
| 6090759 | Alkaline earth metal hydrocarbyl phenates, their sulphurized derivatives, their production and use thereof | Charles Cane, John Crawford | 2000-07-18 |
| 6090760 | Sulphurized alkaline earth metal hydrocarbyl phenates, their production and use thereof | Charles Cane, John Crawford | 2000-07-18 |
| 6008166 | Detergent compositions | Stephen J. Cook, John Crawford | 1999-12-28 |
| 5945388 | Lubricating oil compositions | Stephen J. Cook | 1999-08-31 |
| 5792735 | Lubricating oil compositions | Stephen J. Cook, John Crawford | 1998-08-11 |
| 5716914 | Alkaline earth metal hydrocarbyl phenates, their sulphurized derivatives, their production and use thereof | Charles Cane, John Crawford | 1998-02-10 |
| 5714443 | Sulphurised alkaline earth metal hydrocarbyl phenates, their production and use thereof | Charles Cane, John Crawford | 1998-02-03 |
| 5674821 | Detergent compositions | Stephen J. Cook, John Crawford | 1997-10-07 |
| 5451331 | Process for the production of a lubricating oil additive concentrate | John Crawford, Charles Cane | 1995-09-19 |
| 5441652 | Process for the production of a lubricating oil additive concentrate | Charles Cane | 1995-08-15 |
| 5433871 | Process for the production of a lubricating oil additive concentrate | John Crawford, Charles Cane | 1995-07-18 |
| 5397484 | Alkaline earth metal sulphurised hydrocarbyl phenate-containing additive concentrate, process for its production and use thereof | Charles Cane, Stephen J. Cook | 1995-03-14 |
| 5384053 | Production of a lubricating oil additive concentrate | Charles Cane, John Crawford | 1995-01-24 |
| 5356550 | Lubricating oil additives | Stephen J. Cook | 1994-10-18 |
| 5286265 | Carbamates, their production and use as fuels additives | Richard A'Court, William J. Fox, John E. Hamlin | 1994-02-15 |
| 5281345 | Process for the preparation of a lubricating oil additive concentrate with an organic halide catalyst | John Crawford, Charles Cane | 1994-01-25 |
| 5240625 | Lubricating oil additives | — | 1993-08-31 |
| 5162085 | Process for the production of an overbased phenate concentrate | Charles Cane, David Duncan | 1992-11-10 |
| 5126477 | Carbamates, their production and use as fuels additives | Richard A'Court, William J. Fox, John E. Hamlin | 1992-06-30 |
| 5114601 | Overbased calixarates, compositions containing them and use as lubricating oil additives | Stephen J. Cook, Andrew Pearce | 1992-05-19 |
| 5103041 | Carbamates, their production and use as fuels additives | Richard A'Court, William J. Fox, John E. Hamlin | 1992-04-07 |
| 5075020 | Lubricating composition containing anti-wear/extreme pressure additives | — | 1991-12-24 |