University of Minnesota patented Honeycrisp and licensed the apple tree for royalties

Apple breeding takes decades, and university programs traditionally released each new cultivar into the public domain, asking nothing in return. The University of Minnesota's deciduous fruit breeding program broke with that custom for Honeycrisp: breeders Jim Luby and David S. Bedford filed a plant patent application on 7 November 1988, assigned to the Regents of the University of Minnesota, and US Plant Patent 7,197 was granted on 20 March 1990.

The patent covered the tree, not the fruit — the one thing that cannot be controlled in an orchard economy, because anyone with a cutting can graft a new tree. By patenting propagation, the university made every nursery tree a licensed product. Consumer demand did the rest: Honeycrisp was prized for its particularly large size, sweet taste and crisp texture, and an economic study cited in later research found that even small decreases in fruit size or sugar concentration meant substantial monetary losses for growers — evidence that the variety commanded a quality premium.

The patent record itself shows the aftermath: in 2003 the rights were assigned to Nursery Licensing Association, LLC, and the patent has since run out its term and expired. By then the licensing model had paid for the breeding cycle that produced the fruit, and Honeycrisp had become the reference case for patenting publicly bred cultivars.

Patent the apple, license the tree

A tree is trivially copied by grafting, so control of propagation — not of fruit sales — is the only place value can be captured.

A plant patent buys years of exclusivity, enough to collect license fees through a cultivar's commercial peak.

Honeycrisp's crisp texture and size gave consumers a reason to pay a premium, so growers sought licenses instead of avoiding the variety.

Assigning the patent to the Regents kept the revenue inside the public program that had spent decades producing it.

When an innovation is trivially copied — a cutting, a seed, a file — patent the propagation route and turn copies into license revenue. Breed for what consumers pay extra for.

The patent trail shows the 2003 assignment to Nursery Licensing Association, LLC and eventual expiry of the term. Honeycrisp became prized by consumers for size, sweetness and crispness, and its economics cut both ways: with premiums attached to quality, even small drops in size or sugar concentration produced substantial monetary losses for growers. The University of Minnesota kept breeding — later genome work on Honeycrisp came from the same program — and the patented-cultivar license model is now standard practice for public fruit breeding.