Inventor

POWELL JOHN C

US8 patents

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

ARMCO INC

2 patents

US5063988ANov 12, 1991

Method and apparatus for strip casting

ARMCO INC8 citations71

US5063989ANov 12, 1991

Method and apparatus for planar drag strip casting

ARMCO INC7 citations71

CELLCO PARTNERSHIP DBA VERIZON

1 patent

US6996398B1Feb 7, 2006

Method and system for initiating change in a preferred roaming list

CELLCO PARTNERSHIP DBA VERIZON19 citations90

WESTINGHOUSE ELECTRIC CORP

1 patent

US5075286ADec 24, 1991

Alloy method of making a composite having superconducting capability

WESTINGHOUSE ELECTRIC CORP20 citations72

CHEN XUMING

1 patent

US9924044B2Mar 20, 2018

Recommendations based on real-time usage information

CHEN XUMING5 citations69

NAT STEEL CORP

1 patent

US4625787ADec 2, 1986

Method and apparatus for controlling the level of liquid metal in a continuous casting mold

NAT STEEL CORP11 citations65

VERIZON PATENT & LICENSING INC

1 patent

US10291788B2May 14, 2019

Segmenting data usage of a device to associate the data usage with an account

VERIZON PATENT & LICENSING INC2 citations63

SPENCER WRIGHT IND INC

1 patent

US4289082ASep 15, 1981

Knife block for tufting machines

SPENCER WRIGHT IND INC5 citations53