NILSSON JOHN W has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States and Canada. Its main competitors in its focus markets telecommunications, agriculture and civil engineering are ROCHESTER TELEPHONE CORP, HASTINGS RUBEN C M and ANIP INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Canada | 4 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Agriculture | |
#3 | Civil engineering | |
#4 | Packaging and shipping | |
#5 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Telephonic communication | |
#2 | Animal care | |
#3 | Safes | |
#4 | Crop agriculture | |
#5 | Locks | |
#6 | Household appliances | |
#7 | Selecting | |
#8 | Transferring liquids |
# | Name | Total Patents |
---|---|---|
#1 | Nilsson John W | 12 |
#2 | Bacon Jeffrey P | 1 |
Publication | Filing date | Title |
---|---|---|
CA2302859A1 | Banjo key safe | |
US1159076A | Horse-protector. | |
US1113815A | Horse-protector. | |
US1053430A | Detector for party-line telephones. | |
CA134356A | Telephone | |
US1074810A | Oil-can. | |
US972399A | Attachment for telephones. | |
US955190A | Attachment for telephones. | |
CA124998A | Telephone detector | |
US940047A | Attachment for telephones. | |
CA105474A | Cultivator | |
US872575A | Cultivator. |