Ipwatchdog iconIpwatchdogSep 23, 2026 ~7 min source read

Practice Makes Permanent: Rethinking Patent Training When Artificial Intelligence Multiplies Imitation

Jeffrey Cobia argues that tools that reproduce drafting patterns speed mimicry but do not automatically teach judgment. Firms control whether those tools accelerate real learning or freeze shallow routines into permanence.

Practice Makes Permanent: How AI Can Be Used Effectively for Patent Training

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Useful takeaways from this story.

Pattern-generating tools amplify existing training practices: they speed conformity to house style but don’t substitute for explicit reasoning.

Firms can convert tool-driven efficiency into genuine learning by using the tools to explore alternatives and force articulation of drafting strategy.

The useful part

One holds that junior attorneys should not meaningfully use AI because it will interfere with their development and prevent the formation of sound legal judgment. The other holds that AI will replace junior attorneys by eliminating the tasks they traditionally performed. Both positions rest on the same hidden assumption, which is that AI carries a direction of its own and that the profession's task is to decide whether to accept it or resist it.

How it works

  • Where that reasoning is never articulated, AI accelerates the production of work product that looks competent and transfers nothing.
  • A genuine apprenticeship pairs structured hands-on work under an experienced practitioner with related formal instruction.
  • Office was predictable enough, and the practice landscape stable enough, that imitating the habits of more senior attorneys reliably produced acceptable results.
  • An attorney who knew how things were done could generate defensible work product without understanding the decisions behind it.
  • Ask a senior patent attorney why a claim was drafted a particular way, and the honest answer is often that it is how they were taught.

What to take from it

Some of those guesses are wrong in ways no one detects, because the work product looks correct. Junior attorneys were never valuable because they performed initial drafting or ran prior art searches. Some are important for a subtle reason that requires an explanation of its own, including the occasional instruction that contradicts an earlier one because the present context demands it.

Example or evidence

  • Where the reasoning behind drafting decisions is articulated, AI is the most effective learning environment patent prosecution has ever had.
  • Patent prosecution has described its training model as an apprenticeship for as long as the profession has existed.
  • In patent practice, the formal instruction is largely a patent bar preparation course, which covers the rules of procedure and almost nothing about strategy.
  • The weakness of the model is that it transmits conclusions rather than reasoning.

Details worth keeping

September 23, 2026, 01:15 PM 1 Share "The professional ladder in patent prosecution is shaped not by the existence of artificial intelligence but by how firms choose to use it." Recent discussions about artificial intelligence (AI) in legal practice tend to split into two opposing positions. AI is a multiplier applied to whatever a firm already does. The hands-on component is the first several years of practice.

Related coverage

  • Patentlyo: A randomized trial gave 133 patent lawyers an AI drafting assistant for 90 days. Drafts improved, but only senior lawyers kept the gain without it. Continue reading this post on Patently-O.
  • Elearningindustry: Most corporate AI training teaches tool fluency: how to write a prompt, speed up a workflow.
  • Marginalrevolution: From a new NBER working paper: Whether AI assistance builds or erodes professional expertise is unsettled.
  • Law360: Monitoring v.

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