PFEIFFER ARTHUR has a total of 22 patent applications. Its first patent ever was published in 1904. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets engines, pumps and turbines, measurement and electrical machinery and energy are C EE SANSHO KK, SUZHOU HUAITONG ELECTRIC CO LTD and WENHUA REN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 18 | |
#2 | United Kingdom | 3 | |
#3 | France | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Measurement | |
#3 | Electrical machinery and energy | |
#4 | Medical technology | |
#5 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Pfeiffer Arthur | 1 |
Publication | Filing date | Title |
---|---|---|
GB811858A | Improvements in or relating to molecular pumps | |
GB190402291A | Improvements in or relating to a Method and Apparatus for Evacuating Air |