Inventor
JOSEPHSON MARVIN
US9 patents
⚠️ This page may combine multiple inventors who share the name “JOSEPHSON MARVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED COMPOSITE PRODUCTS & TECH INC
5 patentsUS9689514B2Jun 27, 2017
Composite pipe to metal joint
ADVANCED COMPOSITE PRODUCTS & TECH INC4 citations80
US11009156B2May 18, 2021
Composite drill pipe
ADVANCED COMPOSITE PRODUCTS & TECH INC0 citations59
US11143338B2Oct 12, 2021
Composite to metal end fitting joint
ADVANCED COMPOSITE PRODUCTS & TECH INC0 citations58
US10612703B2Apr 7, 2020
Composite drill pipe and method for forming same
ADVANCED COMPOSITE PRODUCTS & TECH INC0 citations48
US10378684B2Aug 13, 2019
Composite tube to metal joint apparatus
ADVANCED COMPOSITE PRODUCTS & TECH INC0 citations48