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PITNER ALFRED

Overview
  • Total Patents
    413
About

PITNER ALFRED has a total of 413 patent applications. Its first patent ever was published in 1934. It filed its patents most often in Switzerland, France and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and machine tools are RHP BEARINGS LTD, NADELLA and JACOB WERNER.

Patent filings in countries

World map showing PITNER ALFREDs patent filings in countries

Patent filings per year

Chart showing PITNER ALFREDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alfred Pitner 83
#2 Pitner Alfred 40
#3 Aiguilles Societe Anonyme Des 12
#4 Pitner A 10
#5 Nadella S A 5
#6 A Nadella S 3
#7 Nadella 2
#8 Societe Anonyme Nadella 2
#9 Renonciation 1

Latest patents

Publication Filing date Title
DE2519364A1 DEVICE FOR LINEAR GUIDANCE
GB1493854A Bushing for a smooth bearing
FR2256691A6 Carden joint pin cylindrical bearing - is inserted under tension and provides flexible support to pin-cross end surface
GB1442345A Universal joint and means for assembling said joint
FR2242003A5 Carden joint pin cylindrical bearing - is inserted under tension and provides flexible support to pin-cross end surface
ES410238A1 Assembly of a yoke of a universal joint with a shaft
ES404899A2 Assembly for mounting a stub-axle
DE2233041A1 AXIAL BEARING
ES399130A1 Sealing device for a universal joint
ES389945A1 Method of making a composite bearing ring
CA925912A Roulement pouvant fixer la position axiale des chemins de roulement
ES383604A2 Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding)
ES382533A1 Sealing device for a bearing mounted on a shaft
ES381848A2 Combined radial and thrust rolling bearing
GB1294222A Improvements in or relating to the retaining of a bearing in a bore or on a shaft
US3660989A Universal joint
ES374468A2 Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding)
GB1285477A Improvements in and relating to shaft assemblies
ES371270A2 Needle bearings
GB1272664A Improvements in or relating to steering control mechanisms