Donald Paul Howard

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Riser floatation with anti-vibration strakes
- Patent number 9,845,644
- Issue date Dec 19, 2017
- DIAMOND OFFSHORE COMPANY
- Donald Paul Howard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Riser floatation with anti-vibration strakes
- Patent number 9,322,221
- Issue date Apr 26, 2016
- Diamond Offshore Drilling, Inc.
- Donald Paul Howard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Riser floatation with anti-vibration strakes
- Patent number 8,443,896
- Issue date May 21, 2013
- Diamond Offshore Drilling, Inc.
- Donald Paul Howard
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
POWER SYSTEM FOR MARINE VESSELS
- Publication number 20170101167
- Publication date Apr 13, 2017
- Diamond Offshore Drilling, Inc.
- Donald Paul Howard
- B60 - VEHICLES IN GENERAL
Information Patent Application
RISER FLOATATION WITH ANTI-VIBRATION STRAKES
- Publication number 20160230476
- Publication date Aug 11, 2016
- Diamond Offshore Drilling, Inc.
- Donald Paul Howard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RISER FLOATATION WITH ANTI-VIBRATION STRAKES
- Publication number 20130095712
- Publication date Apr 18, 2013
- Donald Paul Howard
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
RISER FLOATATION WITH ANTI-VIBRATION STRAKES
- Publication number 20100307762
- Publication date Dec 9, 2010
- Diamond Offshore Drilling, Inc.
- Donald Paul Howard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL