HANCOCK HENRY has a total of 13 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and machines are ISLE FIRESTOP LTD, MARTIN LEATHERMAN and INST INŻYNIERII MATERIAŁÓW POLIMEROWYCH I BARWNIKÓW.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | United Kingdom | 2 | |
#3 | Germany | 1 | |
#4 | France | 1 | |
#5 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Textiles and paper | |
#3 | Machines | |
#4 | Organic fine chemistry | |
#5 | Basic materials chemistry | |
#6 | Consumer goods | |
#7 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Hancock Henry | 9 |
#2 | Joseph Glatter-Gotz | 2 |
#3 | Walters David | 1 |
Publication | Filing date | Title |
---|---|---|
US4532278A | Fire retardant polyolefin fibers and fabrics | |
US4397759A | Fire retardant for polyolefins | |
US4237157A | Process for making fire retardant polypropylene | |
US4139476A | Fire retardant polyolefins | |
US2633047A | Differential tremulant | |
US2633046A | Reservoir for pipe or reed organs | |
US1192624A | Device for holding railway-rails. | |
US1040194A | Tamping-machine. | |
GB190714174A | A New Method of Lowering and Raising Painters' Cradles | |
GB190107676A | Improved Guide for Placing Trolleys on Trolley Wires |