With the analysis among 100 patents, we discovered top 26 key players by total patent application. Shell Internationale Research Maatschappij BV, Koninklijke Philips NV, PT Bataafse Petroleum Maatschappij are dominant in this area. They take 40.00% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 23
Noord-Holland, Netherlands
Patent: 11
Jakarta Raya, Indonesia
Patent: 6
Indiana, United States
Patent: 5
Texas, United States
Patent: 3
Texas, United States
Patent: 2
No data, please try another search term
No data, please try another search term
No data, please try another search term
No data, please try another search term