JOHN LANG has a total of 17 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States, Brazil and China. Its main competitors in its focus markets furniture and games, transport and textiles and paper are VAN NGUYEN THU, TAMASU CO LTD and BRANDT RICHARD A.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Brazil | 1 | |
#3 | China | 1 | |
#4 | Germany | 1 | |
#5 | United Kingdom | 1 | |
#6 | New Zealand | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Transport | |
#3 | Textiles and paper | |
#4 | Machines | |
#5 | Consumer goods | |
#6 | Control | |
#7 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Vehicle wheels | |
#2 | Physical training equipment | |
#3 | Smoking accessories | |
#4 | Household appliances | |
#5 | Unspecified technologies | |
#6 | Sewing | |
#7 | Layered products | |
#8 | Special sewing techniques | |
#9 | Coin-freed | |
#10 | Vehicle tyre repairing |
# | Name | Total Patents |
---|---|---|
#1 | John Lang | 12 |
#2 | Lang John | 3 |
#3 | Pilarski Frank S | 1 |
Publication | Filing date | Title |
---|---|---|
BR9610556A | Installation for playing golf with a golf club and golf balls, and, process for playing a game in a golf course facility | |
US2513880A | Folding stool | |
US2494182A | Combined welt seam presser foot | |
US2249571A | Smoking pipe | |
US2221590A | Smoking pipe | |
US2211333A | Welt seam presser foot | |
US2213072A | Heel for shoes | |
US2172165A | Resilient wheel | |
US2038368A | Carpet or rug made of sponge material | |
US1928357A | Antiglare headlight | |
US1560385A | Coin or slug actuated signaling device | |
US1468534A | Shaker | |
GB206938A | Improvements in and relating to spring wheels | |
US1432604A | Spring wheel |