| Classification | Number | Url | PMD | Priority | Assignee | Assignee Loc | Inventor(s) | Inventor Loc(s) | Filing Date | Issued Date |
| classification-0 | 5,798,237 | Recombinant lactobacillus for fermentation of xylose to lactic acid and lactate | 5,798,237 | No | Midwest Research Institute | Kansas City, MI | Picataggio; Stephen K.:Zhang; Min:Franden; Mary Ann:Mc Millan; James D.:Finkelstein; Mark | Golden, CO:Lakewood, CO:Littleton, CO:Boulder, CO:Fort Collins, CO | October 10, 1995 | August 25, 1998 |
| classification-0 | 5,252,473 | Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid | 5,252,473 | Yes
| Battelle Memorial Institute | Richland, WA | Walkup; Paul C.:Rohrmann; Charles A.:Hallen; Richard T.:Eakin; David E. | Richland, WA:Kennewick, WA:Richland, WA:Kennewick, WA | September 23, 1991 | * October 12, 1993 |
| classification-0 | 5,071,754 | Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid | 5,071,754 | No | Battelle Memorial Institute | Richland, WA | Walkup; Paul C.:Rohrmann; Charles A.:Hallen; Richard T.:Eakin; David E. | Richland, WA:Kennewick, WA:Richland, WA:Kennewick, WA | January 23, 1990 | December 10, 1991 |