John F. Stumpf

Person

Kettering, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Differential-pressure-based flow meters
- Patent number 12,215,989
- Issue date Feb 4, 2025
- Lam Research Corporation
- John Folden Stumpf
- G01 - MEASURING TESTING
Information Patent Grant
Modular-component system for gas delivery
- Patent number 11,996,301
- Issue date May 28, 2024
- Lam Research Corporation
- John Folden Stumpf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configurable distributed-interlock-system
- Patent number 11,853,026
- Issue date Dec 26, 2023
- Lam Research Corporation
- Eric Tu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Methods and systems for forming semiconductor laminate structures
- Patent number 9,070,745
- Issue date Jun 30, 2015
- Lam Research Corporation
- John F. Stumpf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ductile mode machining methods for hard and brittle components of p...
- Patent number 8,893,702
- Issue date Nov 25, 2014
- Lam Research Corporation
- John F. Stumpf
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE-ZONE GAS BOX BLOCK SURFACE HEATER
- Publication number 20250051921
- Publication date Feb 13, 2025
- LAM RESEARCH CORPORATION
- Alon Ganany
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MODULAR-COMPONENT SYSTEM FOR GAS DELIVERY
- Publication number 20240347349
- Publication date Oct 17, 2024
- LAM RESEARCH CORPORATION
- John Folden Stumpf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIVERTLESS GAS-DOSING
- Publication number 20230167550
- Publication date Jun 1, 2023
- LAM RESEARCH CORPORATION
- John Folden Stumpf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MODULAR-COMPONENT SYSTEM FOR GAS DELIVERY
- Publication number 20220199431
- Publication date Jun 23, 2022
- LAM RESEARCH CORPORATION
- John Folden Stumpf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL-PRESSURE-BASED FLOW METERS
- Publication number 20220107212
- Publication date Apr 7, 2022
- LAM RESEARCH CORPORATION
- John Folden Stumpf
- G01 - MEASURING TESTING
Information Patent Application
CONFIGURABLE DISTRIBUTED-INTERLOCK-SYSTEM
- Publication number 20210232115
- Publication date Jul 29, 2021
- LAM RESEARCH CORPORATION
- Eric Tu
- G05 - CONTROLLING REGULATING
Information Patent Application
METHODS AND SYSTEMS FOR FORMING SEMICONDUCTOR LAMINATE STRUCTURES
- Publication number 20150170958
- Publication date Jun 18, 2015
- LAM RESEARCH CORPORATION
- John F. Stumpf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Standing Wave Generation in Holes to Enhance Cleaning in the Holes...
- Publication number 20140261535
- Publication date Sep 18, 2014
- LAM RESEARCH CORPORATION
- John F. Stumpf
- B08 - CLEANING
Information Patent Application
DUCTILE MODE MACHINING METHODS FOR HARD AND BRITTLE COMPONENTS OF P...
- Publication number 20140235061
- Publication date Aug 21, 2014
- LAM RESEARCH CORPORATION
- John F. Stumpf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

John F. Stumpf

Person

Patents Grantslast 30 patents

Differential-pressure-based flow meters

Modular-component system for gas delivery

Configurable distributed-interlock-system

Methods and systems for forming semiconductor laminate structures

Ductile mode machining methods for hard and brittle components of p...

Patents Applicationslast 30 patents

MULTIPLE-ZONE GAS BOX BLOCK SURFACE HEATER

MODULAR-COMPONENT SYSTEM FOR GAS DELIVERY

DIVERTLESS GAS-DOSING

MODULAR-COMPONENT SYSTEM FOR GAS DELIVERY

DIFFERENTIAL-PRESSURE-BASED FLOW METERS

CONFIGURABLE DISTRIBUTED-INTERLOCK-SYSTEM

METHODS AND SYSTEMS FOR FORMING SEMICONDUCTOR LAMINATE STRUCTURES

Standing Wave Generation in Holes to Enhance Cleaning in the Holes...

DUCTILE MODE MACHINING METHODS FOR HARD AND BRITTLE COMPONENTS OF P...