Inventor

RYBKA MATTHEW

US5 patents

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

NANJING CHERVON IND CO LTD

2 patents

US10792836B2Oct 6, 2020

Concrete cutter with depth setting and retention system

NANJING CHERVON IND CO LTD1 citations57

US11999036B2Jun 4, 2024

Power tool system and tool attachment device

NANJING CHERVON IND CO LTD0 citations45

CREDO TECH CORP

1 patent

US7581323B2Sep 1, 2009

Cordless circular saw

CREDO TECH CORP23 citations90

LITTELFUSE INC

1 patent

US7367114B2May 6, 2008

Method for plasma etching to manufacture electrical devices having circuit protection

LITTELFUSE INC18 citations79

BOSCH TOOL CORP

1 patent

US7941929B2May 17, 2011

Cordless circular saw

BOSCH TOOL CORP6 citations71