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Company · Krefeld · Germany

Siempelkamp (Germany)

In research, Siempelkamp (Germany) stands highest in Physical Sciences (#20,637 of 21,541 worldwide) and Social Sciences (#16,817 of 16,945 worldwide), over all time.

siempelkamp.com/index.php?id=2028ROR OpenAlex
World rank, 2022–2025
#28,042
of 28,054 · #39,699 all time
Rank in Germany
#1,178
of 1,178
Research works
376
▲ 111% vs 2013–17
Citations
811
2.2 per fractional work
Top-10% rate
0.8%
record average 16.5%
Open access
12%
world 28%

What is Siempelkamp (Germany) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #20,637 of 21,541 4.3%145
Social SciencesDomain #16,817 of 16,945 2.4%141

Each strip is that field’s whole ranked pool, with the notch where Siempelkamp (Germany) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.74× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.61× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.54× its world share, 0 worksImmunology and Micro…Chemical Engineering: 0.39× its world share, 0 worksChemical EngineeringComputer Science: 0.28× its world share, 1 worksComputer ScienceEnergy: 0.10× its world share, 0 worksEnergyEngineering: 0.58× its world share, 5 worksEngineeringEnvironmental Science: 0.63× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.58× its world share, 1 worksMaterials ScienceMathematics: 1.15× its world share, 1 worksMathematicsHealth Professions: 4.73× its world share, 8 worksHealth ProfessionsMedicine: 0.75× its world share, 9 worksMedicineArts and Humanities: 3.32× its world share, 6 worksArts and HumanitiesBusiness, Management and Accounting: 1.43× its world share, 3 worksBusiness, Management…Decision Sciences: 0.19× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.42× its world share, 1 worksEconomics, Econometr…Psychology: 3.31× its world share, 6 worksPsychologySocial Sciences: 1.81× its world share, 14 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 4.7×. Every wedge is a field page.

Who are the top researchers at Siempelkamp (Germany)?

Ranked on the composite score, Karl Obermayr, Norbert Matscheko and Jensen Om lead among researchers whose main affiliation is Siempelkamp (Germany).

  1. 1 Karl Obermayr Germany · #405,335 worldwide 1 citations · 30 works
  2. 2 Norbert Matscheko Germany · #550,156 worldwide 0 citations · 24 works
  3. 3 Jensen Om Germany · #551,288 worldwide 33 citations · 23 works
  4. 4 Annette Heuwinkel-Otter Germany · #568,780 worldwide 0 citations · 30 works
  5. 5 Anke Nümann-Dulke Germany · #652,213 worldwide 0 citations · 20 works
  6. 6 Gisela Gille Germany · #763,445 worldwide 1 citations · 27 works
  7. 7 Jürgen Gulbins Germany · #874,987 worldwide 2 citations · 65 works
  8. 8 Kurt Hain Germany · #1,311,122 worldwide 2 citations · 21 works
  9. 9 Wolfgang Klippel Germany · #1,544,076 worldwide 19 citations · 19 works
All ranked researchers at Siempelkamp (Germany)

Which keywords describe research at Siempelkamp (Germany)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Public Health, Chronic Diseases, Germany, Health Surveys, Governance, Bildungsungleichheit, Qualitative Inhaltsanalyse and Medical Ethics.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Public Health8▲ 8.5×3 topics
  2. Chronic Diseases7▲ 46×2 topics
  3. Germany6▲ 509×1 topic
  4. Health Surveys6▲ 509×1 topic
  5. Governance5▲ 23×2 topics
  6. Bildungsungleichheit4▲ 227×1 topic
  7. Qualitative Inhaltsanalyse4▲ 162×1 topic
  8. Medical Ethics4▲ 43×2 topics
  9. Patient Rights4▲ 77×2 topics
  10. Epidemiology4▲ 1.43×9 topics
  11. Coaching3▲ 313×1 topic
  12. History3▲ 7.6×5 topics
  13. Psychodrama3▲ 292×1 topic
  14. Healthcare Law3▲ 354×1 topic
  15. Reproductive Medicine3▲ 354×1 topic
  16. Identity3▲ 6.3×6 topics
  17. Gender3▲ 8.2×5 topics
  18. Philosophy2▲ 8.0×2 topics
  19. Religion2▲ 7.4×2 topics
  20. Gender Identity2▲ 30×2 topics
  21. Gender Studies2▲ 21×2 topics
  22. Psychoanalysis2▲ 40×2 topics
  23. Mobile Learning2▲ 8.2×2 topics
  24. STEM Education2▲ 6.4×2 topics
  25. Sociology2▲ 22×2 topics
  26. Literature Analysis2▲ 361×1 topic
  27. Local Wisdom2▲ 5.6×2 topics
  28. Social Theory2▲ 98×1 topic
  29. Character Education2▲ 5.3×3 topics
  30. Cultural Studies2▲ 6.4×4 topics
  31. Population Dynamics2▲ 9.6×2 topics
  32. Digital Learning1▲ 4.3×3 topics
  33. Caterpillar Envenoming1▲ 298×1 topic
  34. Narrative1▲ 13×3 topics
  35. Processionary Moth1▲ 298×1 topic
  36. Genetic Variation1▲ 8.8×2 topics
  37. Social Movements1▲ 6.3×2 topics
  38. Soil Reinforcement1▲ 31×2 topics
  39. Sexual Health1▲ 46×2 topics
  40. Body Image1▲ 22×1 topic

Which research topics does Siempelkamp (Germany) publish most on?

By volume in 2022–2025: Health and Medical Studies, Sociology and Education Studies, Psychology, Coaching, and Therapy and Medical and Health Sciences Research.

Health and Medical Studies6Health and Medical Studies: 6 fractional worksSociology and Education Studies: 4 fractional worksPsychology, Coaching, and Therapy: 3 fractional worksMedical and Health Scien…3Medical and Health Sciences Research: 3 fractional worksPsychoanalysis and Social Critique: 2 fractional worksEntomological Studies and Ecology: 1 fractional worksFeminism, Gender, and Social Issues: 1 fractional worksGender Roles and Identity Studies: 1 fractional worksSoil Mechanics and Vehicle Dynamics: 1 fractional worksDiverse Legal and Medical Studies: 1 fractional works
General Health ProfessionsSociology and Political ScienceSocial PsychologyPublic Health, Environmental and Occupational Health5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Health and Medical Studies General Health Professions 6 works
  2. 2 Sociology and Education Studies Sociology and Political Science 4 works
  3. 3 Psychology, Coaching, and Therapy Social Psychology 3 works
  4. 4 Medical and Health Sciences Research Public Health, Environmental and Occupational Health 3 works
  5. 5 Psychoanalysis and Social Critique Cultural Studies 2 works
  6. 6 Entomological Studies and Ecology Ecology, Evolution, Behavior and Systematics 1 works
  7. 7 Feminism, Gender, and Social Issues Gender Studies 1 works
  8. 8 Gender Roles and Identity Studies Gender Studies 1 works
  9. 9 Soil Mechanics and Vehicle Dynamics Civil and Structural Engineering 1 works
  10. 10 Diverse Legal and Medical Studies Strategy and Management 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available12.3%not open87.7%

World: 28% of research is openly available.

with international co-authors10.8%domestic only89.2%

World: 19% is written across borders.

How has Siempelkamp (Germany)'s research output changed?

Output in 2018–2022 was 111% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Krefeld

All research institutions in Krefeld

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.