SENG CO has a total of 257 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets furniture and games, machines and mechanical elements are CLARIN MFG CO, WILKHAHN WILKENING & HAHNE and CASTRO CONVERTIBLE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 176 | |
#2 | United Kingdom | 36 | |
#3 | Canada | 21 | |
#4 | France | 12 | |
#5 | Germany | 11 | |
#6 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Basic materials chemistry | |
#5 | Electrical machinery and energy | |
#6 | Transport | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Chairs and beds | |
#2 | Office furniture | |
#3 | Unspecified technologies | |
#4 | Nails | |
#5 | Lubricating compositions | |
#6 | Unspecified technologies | |
#7 | Special furniture | |
#8 | Bolts for doors or windows | |
#9 | Vehicle seats | |
#10 | Electric discharge tubes |
# | Name | Total Patents |
---|---|---|
#1 | Martin Fox | 88 |
#2 | Fox Martin | 13 |
#3 | Dyke Darrell F | 11 |
#4 | Mikos Aloysius J | 10 |
#5 | Seng Wendelin P | 10 |
#6 | Dyke Darrell Frank | 9 |
#7 | Mikos Aloysius Joseph | 8 |
#8 | Seng Julius T | 8 |
#9 | Franks Orrin G | 6 |
#10 | Joseph Mikos Aloysius | 5 |
Publication | Filing date | Title |
---|---|---|
US3800337A | Convertible settee-bed | |
GB1353270A | Sofa bed with seat height adjustment | |
US3781062A | Positive latch for movable back of a seating device | |
GB1273397A | Sofa bed | |
GB1273398A | Sofa bed | |
GB1206734A | Improvements in and relating to a sofa bed | |
GB1206735A | Improvements in and relating to a sofa bed | |
US3380083A | Sofa bed with leg actuated section locking means | |
US3380082A | Sofa bed with improved seat deck structure | |
US3345651A | Sofa bed | |
US3284814A | Davenport bed | |
US3253285A | Bed lounge mechanism | |
US3245366A | Convertible table | |
GB1056097A | Improvements in or relating to beds | |
US3204914A | Chair control | |
US3234567A | Sofa structure | |
US3209377A | Davenport bed | |
US3185429A | Tilting chair mechanism | |
US3205511A | Sofa bed | |
GB995639A | Sofa bed |