US Supreme Court ruled that replanting patented seed infringes the patent
Short record: the main facts, with sources. A full case file has not been prepared.
- The record does not name which of my species, waters, soils or forests were harmed.
In 2013 the US Supreme Court unanimously ruled in Bowman v. Monsanto that planting and multiplying patented seed infringes the patent. The Center for Food Safety, an advocacy group, counts 142 suits against 410 farmers, with more than 23 million dollars won by Monsanto.
- Monsanto — Won Bowman and, per the Center for Food Safety count, more than 23 million dollars in suits
- Farmers who saved and replanted patented seed — Held liable for infringement; the Center for Food Safety counts 410 farmers sued
What happened
WIPO Magazine reported on 13 May 2013 that the Supreme Court had upheld the ban on saving patented seed, ruling unanimously that planting and multiplying patented seed infringes the patent.
Civil Eats (February 2026) reported the Center for Food Safety count of 142 suits against 410 farmers, with more than 23 million dollars won by Monsanto.
A count cited in the sources reviewed puts the number of US suits since 1996 at about 146 to 147, which the sources describe as cases of deliberate seed saving and replanting.
According to the sources reviewed, the farmer in Bowman paid 84,456 dollars.
In court and with insurers
Lawsuits and rulings
- 2013Claimant wonBowman v. Monsanto Co.Supreme Court of the United States · Civil · Monsanto Co. → Farmer (individual, not named)
Unanimous ruling that planting and multiplying patented seed infringes the patent. WIPO Magazine
Insurers
What we don't know
Nature
- Not measured Harm to nature: The record holds no measurement of harm to nature.
Record
- None on record The Center for Food Safety count is an advocacy group's tally; the sources reviewed do not list the individual cases.
- Disputed The two suit counts (146 to 147 since 1996, and 142 by the Center for Food Safety) differ and are not reconciled in the sources reviewed.
- None on record A Canadian case involving Monsanto is cited in the sources reviewed, but its date and outcome are not stated.
- None on record The sources reviewed do not say whether the 84,456 dollar payment was ordered by the court or agreed.
Did the harm stop?
Not stated in the sources reviewed.
Who paid?
Not stated in the sources reviewed.
Sources
Press and investigations
- In the courts: Monsanto v. Bowman, Supreme Court upholds patent holder's rightsWIPO Magazine · 2013-05-13
Connected cases
- Bayer buys Monsanto for $66bn; four firms hold most seed and pesticide sales Global · 2018
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Acquired company; patent holder in the saved-seed case
- Dicamba drift (Bader Farms) and EPA re-registration United States · 2015–2026
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Seller of dicamba and Xtend seed; defendant in the Bader case
- Earth Day 1970 seed money came from a senator, two unions and a foundation United States · 1970–1990
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: 1990 anniversary sponsor
- French regulator fines Monsanto 400,000 euros over lobbying file France · 2021
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Company fined over the lobbying file
- Glyphosate safety review retracted over undisclosed Monsanto ghostwriting Global · 2000–2025
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Company whose staff authorship was not disclosed
- Greens report: parts of German glyphosate assessment copied Monsanto file Germany · 2015–2025
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Company whose licence file and studies are at issue
- Harrison campaign against Silent Spring and Burson-Marsteller crisis PR United States · 1962–1997
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Client of Harrison's firm; published a parody of Carson
- Jury awards $250 million punitive damages over dicamba drift, later overturned United States · 2020–2022
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: defendant
- Monsanto admits illegal pesticide use in Hawaii and pays $10.2 million United States · 2019
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Company that admitted the violation
- Monsanto faces US bribery charge over Indonesian environmental review Indonesia · 2005
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: company charged with bribery
- Monsanto/Bayer PCB and Roundup insurance suit v AIG United States · 1967–2026
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Original insured; PCB and Roundup defendant
- PCB pollution and the Monsanto Anniston settlement United States · 2002–2025
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Defendant in the Anniston and later PCB settlements
- Roundup litigation, settlements and legal shield (Bayer/Monsanto) United States · 2009–2026
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Roundup maker; defendant
- US Supreme Court blocks state cancer-warning suits against pesticide makers United States · 2026
- Monsanto (Company) — here: Plaintiff in Bowman; won; there: Petitioner; defendant in the state suits