Inventor

MARCHAND PATRICK

FR7 patents

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

SANI MARC INC

3 patents

US10920263B2Feb 16, 2021

Methods, compositions and kits for determining cleanness of a surface

SANI MARC INC2 citations59

US12595197B2Apr 7, 2026

Container, cartridge, kit and method for slow release of algaecide in swimming pools

SANI MARC INC0 citations37

US12187987B2Jan 7, 2025

Non-foaming peracetic compositions, methods, and kits for removing biofilms from an enclosed surface

SANI MARC INC0 citations36

MICHELIN RECH TECH

1 patent

USD534481SJan 2, 2007

Tire tread

MICHELIN RECH TECH11 citations80

ECL

1 patent

US7422675B2Sep 9, 2008

Process for changing anodes in an electrolytic aluminum production cell including adjustment of the position of the anode and device for implementing the process

ECL9 citations79

ALSTHOM GEC

1 patent

US5074499ADec 24, 1991

System for transmitting initialization information between fixed installations and trains

ALSTHOM GEC1 citations48

JEUMONT SCHNEIDER CORP

1 patent

US4680586AJul 14, 1987

Generator capable of producing multiple signals with different frequencies and a transmitter which includes a signal generator of this kind

JEUMONT SCHNEIDER CORP0 citations48