{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T12:42:05Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-DE-1IDWU7H10N",
    "type": "page",
    "country": "de",
    "name": "Carl Zeiss Microscopy GmbH: public contracts won without a rival in Germany",
    "url": "https://assay-systems.com/register/de/uncontested/s/carl-zeiss-microscopy-gmbh/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 50,
        "unit": "percent",
        "display": "50%"
      },
      {
        "label": "without a competition",
        "value": 1,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "Carl Zeiss Microscopy GmbH won 2 of its 4 public contract awards in Germany without a rival from 2024-06-20 to 2026-04-29: 1 without a competition and 1 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest RWTH Aachen University with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-04-29",
          "Buyer": "Berliner Institut für Gesundheitsforschung in der Charité 294569-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/berliner-institut-fur-gesundheitsforschung-in-der-charite-bih/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2024-06-20",
          "Buyer": "RWTH Aachen University 365343-2024",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/rwth-aachen-university/",
          "How": "No competition neg-wo-call",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Germany",
        "url": "https://assay-systems.com/register/de/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/de/carl-zeiss-microscopy-gmbh/"
      },
      {
        "name": "RWTH Aachen University",
        "url": "https://assay-systems.com/register/de/uncontested/b/rwth-aachen-university/"
      },
      {
        "name": "Berliner Institut für Gesundheitsforschung in der Charité",
        "url": "https://assay-systems.com/register/de/uncontested/b/berliner-institut-fur-gesundheitsforschung-in-der-charite-bih/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-1IDWU7H10N",
    "cite_as": "Assay Systems, \"Carl Zeiss Microscopy GmbH: public contracts won without a rival in Germany\", https://assay-systems.com/register/de/uncontested/s/carl-zeiss-microscopy-gmbh/"
  }
}