Inventor
Rolf Schroder
Inventor
Wuppertal, DE
Overview
Patents· 79 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof23%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%
C07DHeterocyclic compounds12%
C07CAcyclic or carbocyclic compounds8%
F16DCouplings for transmitting rotation2%
H05KPrinted circuits2%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables1%
C25DProcesses for the electrolytic or electrophoretic production of coatings1%
F16HGearing1%
PatentTitleYear
9,803,297'Device for guiding fibre tows through oxidation furnaces'20179,637,849'Device and method for the treatment, in particular electrolysis or cleaning, of endless fibers, threads or webs of fabric'20179,481,544'Cable guide for fibres that are combined in cables'20166,918,836'Tripod joint'20056,908,515'Treatment of circuit support with impulse excitation'20056,705,966'Motor-vehicle drive train'20046,682,433'Arrangement of a running roller on a coupling journal of a moveable shaft coupling'20046,608,969'Photographic functional unit and photographic camera and method for the assembly thereof'20036,597,864'Process and an apparatus for loading a disposable camera with a photographic roll film, and a disposable camera loaded with a photographic roll film'20036,510,281'Process and an apparatus for loading a disposable camera with a photographic roll film, and a disposable camera loaded with a photographic roll film'20036,463,219'Camera with a film perforation wheel'20026,400,911'Camera with a shutter release device'20026,374,055'Counting device preferably picture counting device for a camera and camera with picture counting device'20026,360,061'Camera with a device for locking the film feed'20026,071,400'Method and device for the electrochemical treatment with treatment liquid of an item to be treated'20005,988,893'Camera with film cassette and sealing member for closing cassette opening in lightproof manner'19995,963,747'Photographic recording or reproducing device and film cartridge having movable sealing member for sealing film entrance opening thereof'19995,899,590'Photographic recording or reproducing device with frame-by-frame film transport'19995,842,068'Photographic recording or reproducing device'19985,784,652'Modular camera with cassette chamber accessible through outerbody'19985,441,135'Hydrodynamic torque converter with lock-up clutch'19955,292,424'Method for controlling the work cycle of electroplating plants'19944,911,750'Synergistic compositions for inhibiting plant growth'19904,570,014'Cycloalkanecarboxylic acid compounds'19864,554,017'Method and compositions for regulating plant growth using cycloalkane-carboxylic acid compounds'19854,494,982'Plant growth-regulating 1-amino-cyclopropanecarboxylic acid metal complexes'19854,457,870'Regulating plant growth with novel 1-amino-cyclopropanecarboxylic acid metal complexes'19844,452,625'Synergistic compositions for inhibiting plant growth'19844,425,282'Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor'19844,400,523'Process for the preparation of styryl-cyclopropanecarboxylic acid esters and new intermediate products for this process'19834,384,114'Styryl substituted .GAMMA.-lactone derivatives'19834,380,538'Combating arthropods with O-alkyl-O-(2-cyclopropyl-6-substituted-methyl-pyrimidin-4-yl)-(thiono)(t hiol) phosphoric (phosphonic) acid esters and ester-amides'19834,345,078'Combating arthropods with O-alkyl-O-[5-carbalkoxy-7-alkyl-pyrazolo(1,5-.alpha.)-pyrimidin-2-yl]-(t hiono) (thiol)-phosphoric (phosphonic) acid esters'19824,331,407'Miniature still camera with expansible housing'19824,327,025'Preparation of styryl-cyclopropane-carboxylic acid esters and intermediate therefor'19824,325,873'Process for the preparation of styryl-cyclopropanecarboxylic acid esters and intermediate products for this process'19824,309,097'Still-camera film transport system with motor deenergization at end of film'19824,307,107'Arthropodicidal N,N-dimethyl-O-(1,3,4-substituted-pyrazol(5)yl)-carbamic acid esters'19814,292,072'Novel .alpha.-isocyanocarboxylic acid compounds and plant growth regulant compositions'19814,284,342'Photographic camera with multi-purpose exposure-parameter adjuster'19814,269,492'Photographic camera with single selector structure performing exposure-parameter adjustment and also switching of control and monitoring circuits'19814,261,731'Alpha-isocyano-carboxylic acid amide compounds and plant growth regulant compositions'19814,261,983'Combating pests with O-alkyl-O-(2-cyclopropyl-pyrimidin-4-yl)-thiono)(thiol)-phosphoric(phosp honic) acid esters and ester-amides'19814,254,113'Combating arthropods with O-Alkyl-O-(2-cyclopropyl-6-methyl-pyrimidin-4-yl)-thionophosphonic acid esters'19814,239,528'Plant growth regulating compositions and methods using alpha-isocyanocarboxylic acid compounds'19804,234,587'Combating pests with N,N-dimethyl-carbamic acid O-(2-substituted-methyl-pyrimidin-4-yl)-esters'19804,220,407'Camera with film transport motor powered by battery which also charges a flash unit during intervals of transport motor inoperativeness'19804,215,132'Combating arthropods with N,N-dimethyl-O-(3-substituted-pyrazol-5-yl)-carbamic acid esters'19804,214,830'Conducting battery compartment closure that also locks film door'19804,202,616'Film-transport system for photographic still camera'19804,200,637'Combating arthropods with N,N-dialkyl-O-(2-substituted-methyl-pyrimidin-4-yl)-carbamic acid esters'19804,196,993'Still-camera film transport system with end-of-film motor deenergization'19804,190,652'Combating pests with O-phenyl-thionothiolalkanephosphonic acid esters'19804,187,776'Belt press'19804,168,304'Combating pests with 4-substituted-pyrimidin-6-yl (thiono)-phosphoric (phosphonic) acid esters or ester amides'19794,168,305'Combating pests with S-alkyl-N-carbonyl-alkanedithiophosphonic acid ester-amides'19794,165,166'Exposure controls for photographic apparatus'19794,163,052'Pesticidal O-[3-t-butylpyrazol-5-yl]phosphoric and thionophosphoric acid esters'19794,162,310'Combating arthropods with O-alkyl-O-[5-substituted-pyrimidin(4)-yl]-(thiono)(thiol)-phosphoric(pho sphonic)acid esters'19794,155,999'Pesticidally active O-alkyl-O-[6-tert.-butyl-pyrimidin(4)yl]-(thiono)(thiol)-phosphoric(phos phonic) acid esters'19794,152,426'Pesticidally active O-alkyl-O-[1,6-Dihydro-1-substituted-6-oxo-pyrimid in-4-yl]-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides'19794,146,632'Combating pests with N,N-dimethyl-O-[3-tert.-butylpyrazol-5-yl]-carbamic acid esters'19794,140,768'O-Alkyl-O-[6-substituted-pyridazin(3)yl]-(thiono) (thiol)alkanephosphonic acid esters for combating pests'19794,127,652'Combating pests with O-alkyl-O-[pyrimidin(5)yl]-(thiono)(thiol) phosphoric(phosphonic) acid esters and ester-amides'19784,126,690'Combating arthropods with N,N-dimethyl-O-[3-(substituted-methyl)-pyrazol-5-yl]-carbamic acid esters'19784,120,956'Combating arthropods with 3-alkoxymethyl- and-alkylthiomethyl-pyrazol(5)yl(thiono)(thiol)-phosphoric(phosphonic) acid esters and ester-amides'19784,104,049'Chlorine-substituted vinylaminobenzoic acid compounds and plant growth regulant compositions'19784,097,592'O-›1-substituted-6-pyridazinon(3)yl!-thionoalkanephosphonic acid esters for combating insects and acarids'19784,094,975'O-alkyl-O-chloromethylsulfonylphenyl-thionophosphonic acid esters and nematicidal and arthropodicidal use'19784,088,758'O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid esters and ester-amides and method for combatting insects'19784,057,418'Sulfonylmethylamino-substituted benzoic acids and herbicidal method therewith'19774,038,671'Photographic apparatus with two picture taking lenses'19774,038,673'View finder for photographic apparatus utilizing objectives having different focal lengths'19774,032,634'O,O-Dialkyl-O-(1-phenyl-2-carbalkoxyvinyl)-thionophosphoric acid esters and insecticidal and acaricidal compositions and method of use thereof'19774,010,062'Method of and apparatus for splicing the ends of film strips'19773,987,469'Miniature still camera with expansible housing'19763,968,509'Film advance and metering mechanism for cameras'19763,939,484'Shutter cocking and release means for photographic apparatus with expansible housing'19763,938,170'Still camera with expansible housing'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1999Patents assigned to AGFA GEVAERT AG (20)· patent assignee history
1976–1982Based in Baldham, DE· patent location history
1977–1990Patents assigned to BAYER AG (40)· patent assignee history
1977–1990Based in Wuppertal, DE· patent location history
1978–1982Based in Velbert, DE· patent location history
1994–2005Patents assigned to ATOTECH DEUTSCHLAND GMBH (3)· patent assignee history
1995–2005Based in Stuttgart, DE· patent location history
1998–2002Based in Zorneding, DE· patent location history
2002–2003Patents assigned to AGFA GEVAERT NV (7)· patent assignee history
2004–2005Patents assigned to DAIMLER CHRYSLER AG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 40 | 1977–1990 |
| AGFA GEVAERT AG | 20 | 1976–1999 |
| AGFA GEVAERT NV | 7 | 2002–2003 |
| ATOTECH DEUTSCHLAND GMBH | 3 | 1994–2005 |
| DAIMLER CHRYSLER AG | 3 | 2004–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuppertal, DE | 33 | 1977–1990 |
| Baldham, DE | 16 | 1976–1982 |
| Zorneding, DE | 6 | 1998–2002 |
| Velbert, DE | 6 | 1978–1982 |
| Stuttgart, DE | 4 | 1995–2005 |