Patents
Patents filed since that cite Meyer's. Most are other people's work, and an examiner chose many of them during prosecution rather than the applicant volunteering them.
Citation index — what each of Meyer’s filings cites, and every later patent citing it.
2 patents from 1989 · every year
1989 · 2
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FR2624200A1
SYSTEM FOR THE CRYOGENIC TREATMENT AND STORAGE OF COMBUSTION PRODUCTS OF A THERMAL ENGINE
France · 9 Jun 1989 · indexed, no text held
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FR2619489A1
ELECTROPLASMOLYZER FOR THE TREATMENT OF PLANT MATERIAL
France · 24 Feb 1989 · indexed, no text held