Bayer CropScience AG
180 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 27 name spellings.
146
Ending by 2030
Nov 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
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 Nov 19, 2026The maintenance fee for N-(1,2,5-Oxadiazol-3-YL)PYRIDINECARBOXAMIDES and Use Thereof as Herbicides (US 9,035,064) comes due Nov 19, 2026. Unpaid by May 19, 2027, it lapses early.
- 7 fees due Dec 4 to 27, 2026 · next Dec 4
- 6 fees due Jan 2 to 30, 2027 · next Jan 2
- 8 fees due Feb 4 to 25, 2027 · next Feb 4
- 6 fees due Mar 15 to 29, 2027 · next Mar 15
- 13 fees due Apr 1 to 29, 2027 · next Apr 1
- 2 fees due May 3 to 12, 2027 · next May 3
- 10 fees due Jun 1 to 30, 2027 · next Jun 1
- 7 fees due Jul 12 to 28, 2027 · next Jul 12
- 9 fees due Aug 4 to 23, 2027 · next Aug 4
- 5 fees due Sep 1 to 30, 2027 · next Sep 1
- 7 fees due Oct 5 to 28, 2027 · next Oct 5
- 4 fees due Nov 3 to 12, 2027 · next Nov 3
Recent changes
- 9 terms have ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,920,383 | Active Substances for Increasing the Stress Defense in Plants to Abiotic Stress, and Methods of Finding Them In force · Medium confidence | In force | Medium confidence | |
| US 7,674,917 | Process for Preparing Substituted Thiophenesulfonyl Isocyanates In force · High confidence | In force | High confidence | |
| US 7,897,543 | Spiroketal-Substituted Cyclic Ketoenols In force · High confidence | In force | High confidence | |
| US 7,776,892 | Fungicidal Composition Comprising a Pyridylethylbenzamide Derivative and a Compound Capable of Inhibiting the Spores Germination or Mycelium Growth by Acting on Different Metabolic Routes In force · Medium confidence | In force | Medium confidence | |
| US 8,410,020 | Fungicidal Composition Comprising a Pyridylethylbenzamide Derivative and a Compound Capable of Inhibiting the Methionine Biosynthesis In force · Medium confidence | In force | Medium confidence | |
| US 8,404,855 | Substituted enaminocarbonyl compounds In force · From the USPTO record | In force | From the USPTO record | |
| US 8,546,577 | Substituted enaminocarbonyl compounds In force · From the USPTO record | In force | From the USPTO record | |
| US 8,530,384 | Novel Herbicides Based on Substituted THIEN-3-YL-SULPHONYLAMINO(THIO) Carbonyl-Triazolin(THI)ones and 4-HPPD-INHIBITORS In force · High confidence | In force | High confidence | |
| US 8,110,529 | Concentrated, Water-Based Dispersions for Crop Protection In force · High confidence | In force | High confidence | |
| US 7,786,148 | Fungicidal Composition Comprising a Pyridylethylbenzamide Derivative and a Compound Capable of Inhibiting the Transport of Electrons of the Respiratory Chain in Phytopathogenic Fungal Organisms In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 435: 180 patents in force now held by others · 851 lapsed for an unpaid fee · 664 ended at full term · 2 surrendered on reissue. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
8 pending · 139 abandoned · 523 no status recorded