PatentBrief

Company Portfolio

Parsons Corp

Patents indexed

1

Year range

1958

mechanicalmanufacturingaerospaceautomotive

Key Inventors

John T Parsons1Frank L Stulen1

All Patents

1

Career timeline

1 patents, in 1958

Dot size = forward citations

19581959

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

US 2820187·1958

How Early Numerical Control Systems Automated Industrial Milling Machines

A 1952 invention by John Parsons that used punched cards to automatically guide machine tools, effectively launching the era of computer-aided manufacturing.

Patent monitoring

Get notified when Parsons Corp files a new patent

Get notified when this company files a new patent. Weekly digest · Confirm via email · Unsubscribe anytime.