Inventor

Sheldon Kaplan

Patents indexed

Year range

1977

Associated with

Years active

1977

Total patents

Most recent

1977

Frequent collaborator

George B. Calkins

Domains

biotechmechanicalconsumer_electronics

Activity by decade

1970s

Patents

Career timeline

1 patents, in 1977

Dot size = forward citations

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

How Auto-Injectors Adjust Their Dose Using a Simple Spacer

A 1977 invention for auto-injectors that uses a physical spacer to adjust the amount of medicine inside the device before it is fired.

Patent monitoring

Get a weekly digest when new patents naming Sheldon Kaplan are indexed.