Roger Shaw Williams

Person

Lexington, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,976,581
- Issue date May 7, 2024
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,846,221
- Issue date Dec 19, 2023
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low emission adsorbent and canister system
- Patent number 11,773,810
- Issue date Oct 3, 2023
- Ingevity South Carolina, LLC
- Stephan Charles Cronin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low emission adsorbent and canister system
- Patent number 11,591,990
- Issue date Feb 28, 2023
- Ingevity South Carolina, LLC
- Stephan Charles Cronin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low emissions, high working capacity adsorbent and canister system
- Patent number 11,565,239
- Issue date Jan 31, 2023
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,536,178
- Issue date Dec 27, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,506,097
- Issue date Nov 22, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,448,109
- Issue date Sep 20, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 11,286,823
- Issue date Mar 29, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low emissions, high working capacity adsorbent and canister system
- Patent number 11,154,838
- Issue date Oct 26, 2021
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 10,960,342
- Issue date Mar 30, 2021
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 10,422,261
- Issue date Sep 24, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 10,323,553
- Issue date Jun 18, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 10,280,820
- Issue date May 7, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporative fuel vapor emission control systems
- Patent number 9,732,649
- Issue date Aug 15, 2017
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for reducing emissions from evaporative emissions control sy...
- Patent number 6,540,815
- Issue date Apr 1, 2003
- MeadWestvaco Corporation
- Laurence H. Hiltzik
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Automotive evaporative emissions canister adsorptive restraint system
- Patent number 6,136,075
- Issue date Oct 24, 2000
- Westvaco Corporation
- Bruce Barton Bragg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LOW EMISSION ADSORBENT AND CANISTER SYSTEM
- Publication number 20230400001
- Publication date Dec 14, 2023
- Ingevity South Carolina, LLC
- Stephan Charles Cronin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20230332525
- Publication date Oct 19, 2023
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW EMISSION ADSORBENT AND CANISTER SYSTEM
- Publication number 20230044857
- Publication date Feb 9, 2023
- Ingevity South Carolina, LLC
- Stephan Charles Cronin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20230026301
- Publication date Jan 26, 2023
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20220127985
- Publication date Apr 28, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20220074331
- Publication date Mar 10, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM
- Publication number 20220008895
- Publication date Jan 13, 2022
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20210170324
- Publication date Jun 10, 2021
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20190390585
- Publication date Dec 26, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM
- Publication number 20190226426
- Publication date Jul 25, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20190211724
- Publication date Jul 11, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM
- Publication number 20190101083
- Publication date Apr 4, 2019
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20180347424
- Publication date Dec 6, 2018
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20180030871
- Publication date Feb 1, 2018
- Ingevity South Carolina, LLC
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20160271555
- Publication date Sep 22, 2016
- MEADWESTVACO CORPORATION
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
- Publication number 20150275727
- Publication date Oct 1, 2015
- MEADWESTVACO CORPORATION
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB ADSORBENTS FOR VAPOR RECOVERY SYSTEMS
- Publication number 20090178566
- Publication date Jul 16, 2009
- MEADWESTVACO CORPORATION
- Michael F. Tschantz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE HEATING IN ADSORBENT SYSTEMS
- Publication number 20080041226
- Publication date Feb 21, 2008
- Laurence H. Hiltzik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EVAPORATIVE EMISSION CONTROL USING SELECTIVE HEATING IN AN ADSORBEN...
- Publication number 20070266997
- Publication date Nov 22, 2007
- Clarence Reid Clontz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Roger Shaw Williams

Person

Patents Grantslast 30 patents

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Low emission adsorbent and canister system

Low emission adsorbent and canister system

Low emissions, high working capacity adsorbent and canister system

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Low emissions, high working capacity adsorbent and canister system

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Evaporative fuel vapor emission control systems

Method for reducing emissions from evaporative emissions control sy...

Automotive evaporative emissions canister adsorptive restraint system

Patents Applicationslast 30 patents

LOW EMISSION ADSORBENT AND CANISTER SYSTEM

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

LOW EMISSION ADSORBENT AND CANISTER SYSTEM

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS

HONEYCOMB ADSORBENTS FOR VAPOR RECOVERY SYSTEMS

SELECTIVE HEATING IN ADSORBENT SYSTEMS

EVAPORATIVE EMISSION CONTROL USING SELECTIVE HEATING IN AN ADSORBEN...