HALLE CLIFFORD ROBERT STEPHEN JOHN has a total of 17 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, Australia and Spain. Its main competitors in its focus markets consumer goods, transport and telecommunications are CLARK HORACE O, C A V LUNDHOLM AKTIEBOLAG and FRANKEL FRIDOLF.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Australia | 1 | |
#3 | Spain | 1 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Transport | |
#3 | Telecommunications | |
#4 | Machines | |
#5 | Mechanical elements | |
#6 | Weapons |
# | Technology | |
---|---|---|
#1 | Stringed musical instruments | |
#2 | Vehicle tyre repairing | |
#3 | Unspecified technologies | |
#4 | Mountings for cannons and pistols | |
#5 | Vehicle wheels | |
#6 | Antennas | |
#7 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Halle Clifford Robert Stephen John | 16 |
Publication | Filing date | Title |
---|---|---|
AU1416014B | Improvement in tyres | |
US1010899A | Automatic firearm. | |
US980774A | Universal-parallel-spring-motion mechanism. | |
US779928A | Wheel for vehicles. | |
US779929A | Wheel for vehicles. | |
US779930A | Wheel for vehicles. | |
US784397A | Wheel for vehicles. | |
US682067A | Piano string-plate. | |
US682066A | Wrest-plank for pianofortes. | |
US682065A | Key for pianofortes. | |
US725559A | Frame, bridge, and soundboard for pianofortes. | |
GB190019973A | Improved Means of Attaching and Firmly Securing Bent Side Plates to the Iron Frames of Pianofortes | |
US666137A | Metal frame and hitch-pin plate for pianos. | |
US670875A | Pianoforte. | |
US666138A | Pianoforte. | |
US667087A | Piano-case. |