PatentBrief

Inventor

Hans John Hansen

Patents indexed

1

Year range

1975

Associated with

Years active

1975

Total patents

1

Most recent

1975

Frequent collaborator

Frederick James Primus

Domains

biotechpharmaceutical

Activity by decade

1970s
1

Patents

1

Career timeline

1 patents, in 1975

Dot size = forward citations

19751976

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 3927193·1975·F Hoffmann La Roche AG

Using Radioactive Antibodies to Find Tumors Inside the Body

A 1973 method for finding cancer tumors by injecting patients with radioactive antibodies that attach to tumor-specific proteins, allowing doctors to scan for their location.

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