Inventor

William M. Humphrey

Inventor

Dover, NH, US

Overview

19→

Patents

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%

B29CShaping or joining of plastics15%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%

Y10TTechnical subjects covered by former us classification10%

C08LCompositions of macromolecular compounds8%

C08JWorking-up7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

B01FMixing, e.g. dissolving, emulsifying or dispersing2%

PatentTitleYear

10,683,417Method for making thermoplastic aliphatic urethane/urea elastomers and molding compositions2020 9,796,807'Thermoplastic polyurethane copolymer molding compositions'2017 9,708,438'Thermoplastic polyurethane copolymer molding compositions'2017 8,129,015'Modified moldable urethane with tunable haptics'2012 7,833,623'Modified slush moldable TPU for instrument panels with seamless airbag deployment capability'2010 6,562,268'Interior trim panels and method for manufacturing such panels using silaceous materials'2003 6,440,541'Top coat for metallic island coating system'2002 6,187,859'Light stable aliphatic thermoplastic urethane elastomers and method of making same'2001 5,824,738'Light stable aliphatic thermoplastic urethane elastomers and method of making same'1998 5,580,501'Method of manufacturing an interior trim panel using polyurethane powder'1996 5,567,375'Method for casting a thermoplastic automotive air bag cover skin with a lesser strength thermoplastic tear seam strip insert'1996 5,562,883'Solvent flush reaction injection molding mixhead'1996 5,530,057'Filled aliphatic thermoplastic urethane automotive air bag door tear seam insert'1996 5,512,233'Method of making a panel with a spray formed skin'1996 5,232,957'RIM molded energy absorbing polyurethane foam'1993 5,121,942'Airbag cover assembly and method of forming same'1992 4,578,447'Rim nylon-based urethane block polymer composition'1986 3,933,937'Molding-grade polyurethane'1976 3,933,938'Grafted polyether diol-based thermoplastic urethane elastomer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2020Based in Dover, NH, US· patent location history

1992–2003Patents assigned to DAVIDSON TEXTRON INC (9)· patent assignee history

2017–2020Patents assigned to COVESTRO LLC (3)· patent assignee history

2017Patents assigned to CHARRON JAMES R (2)· patent assignee history

2017Patents assigned to DRAGO PAUL (2)· patent assignee history

2017Patents assigned to HUMPHREY WILLIAM M (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAVIDSON TEXTRON INC	9	1992–2003
COVESTRO LLC	3	2017–2020
CHARRON JAMES R	2	2017
DRAGO PAUL	2	2017
HUMPHREY WILLIAM Mself	2	2017

Locations

Location	Patents	Span
Dover, NH, US	19	1976–2020