Inventor

Peter Nagel

Inventor

Willstaett, DE

Overview

1977–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer13%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C07CAcyclic or carbocyclic compounds8%

H01LSemiconductor devices7%

H10HInorganic light-emitting semiconductor devices having potential barriers7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

B24BMachines, devices, or processes for grinding or polishing6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

PatentTitleYear

10,680,147Method of producing a lighting device2020 10,537,886Spray-dried butynediol catalysts2020 10,426,006Optoelectronic component with protective circuit2019 10,242,974Method for producing optoelectronic semiconductor devices and optoelectronic semiconductor device2019 9,868,113'Copper-zirconia catalyst and method of use and manufacture'2018 9,543,471'Optoelectronic component and method for the production thereof'2017 9,418,972'Optoelectronic component with protective circuit'2016 9,371,266'Copper-zirconia catalyst and method of use and manufacture'2016 9,308,522'Ethynylation catalyst and method of making same'2016 9,006,129'Ethynylation catalyst and method of making same'2015 8,778,833'Copper-zirconia catalyst and method of use and manufacture'2014 7,014,540'Device for the precision working of planar surfaces'2006 6,557,008'Method for managing a heterogeneous IT computer complex'2003 6,436,522'Process for the preparation of a magnetic dispersion for magnetic recording media and magnetic recording media produced therewith'2002 6,241,376'Process for the preparation of a magnetic dispersion for magnetic recording media and magnetic recording media produced therewith'2001 6,163,529'Transmission system with line status determination independent of received packet order'2000 5,858,097'Apparatus for the production of a magnetic recording medium'1999 5,842,393'Machine tool'1998 5,784,357'Packet switching system'1998 5,641,355'Extrusion coater for the production of a magnetic recording medium'1997 5,177,904'Method for honing workpieces'1993 5,155,944'Method and apparatus for honing workpieces'1992 5,088,237'Method, machine and tool for the honing of workpieces'1992 5,007,536'Packaging container for a plurality of recording media in the form of a circle'1991 4,982,634'Multiple-spindle automatic lathe'1991 4,775,553'Production of magnetic recording media'1988 4,597,990'Preparation of magnetic recording media'1986 4,557,947'Process for polishing the surfaces of magnetic storage disks'1985 4,333,418'Apparatus for the production of magnetic recording media in tape form'1982 4,201,486'Process for the manufacture of magnetic recording media'1980 4,029,249'Roller system for continuous transport of webs of sheeting'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1991Patents assigned to BASF AG (7)· patent assignee history

1977–1991Based in Willstaett, DE· patent location history

1992–1993Patents assigned to NAGEL MASCH WERKZEUG (3)· patent assignee history

1992–1993Based in Neuffen, DE· patent location history

1997–2001Based in Willstatt, DE· patent location history

1999–2002Patents assigned to EMTEC MAGNETICS GMBH (3)· patent assignee history

2014–2020Patents assigned to BASF CORP (6)· patent assignee history

2014–2020Based in Highlands, NJ, US· patent location history

2016–2019Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (4)· patent assignee history

2016–2020Based in Regensburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	7	1977–1991
BASF CORP	6	2014–2020
OSRAM OPTO SEMICONDUCTORS GMBH	4	2016–2019
EMTEC MAGNETICS GMBH	3	1999–2002
NAGEL MASCH WERKZEUG	3	1992–1993

Locations

Location	Patents	Span
Willstaett, DE	7	1977–1991
Highlands, New Jersey, US	6	2014–2020
Regensburg, DE	5	2016–2020
Willstatt, DE	3	1997–2001
Neuffen, DE	3	1992–1993