With the analysis among 181 patents, we discovered top 44 key players by total patent application. Zeni Lite Buoy Co. Ltd., DSM IP Assets BV, InnovaSea Systems, Inc. are dominant in this area. They take 28.73% of the total patent filing.
Osaka-fu, Japan
Patent: 29
Massachusetts, United States
Patent: 11
Texas, United States
Patent: 7
California, United States
Patent: 6
Rogaland, Norway
Patent: 6
Texas, United States
Patent: 5
With the analysis among 11 patents, we discovered top 1 start-ups by total patent application.
Massachusetts, United States
Patent: 11
With the analysis among related 27 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Subsea 7 Norway AS, SOFEC, Inc., Dehlsen Associates, Inc. take 48.15% of patent filing during this period.
Rogaland, Norway
Patent: 6
Texas, United States
Patent: 5
California, United States
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 4 new entrants. Subsea 7 Norway AS, Dehlsen Associates, Inc., Shanghai Maritime University are the most active new entrants in this area.
Rogaland, Norway
Patent: 6
California, United States
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1