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Inventor

STEFANIK JOHN R

US32 patents
⚠️ This page may combine multiple inventors who share the name “STEFANIK JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T IP I LP

11 patents

BELLSOUTH INTELLECT PTY CORP

8 patents

STEFANIK JOHN R

5 patents

AT & T DELAWARE INTELLECT PROP

2 patents

DURDEN GEORGE A

2 patents

SWIX SCOTT R

1 patent

CHANG E-LEE

1 patent

BEDINGFIELD SR JAMES CARLTON

1 patent

RAKUTEN INC

1 patent