Siegfried Koch

1.5k total citations · 1 hit paper
90 papers, 1.2k citations indexed

About

Siegfried Koch is a scholar working on Organic Chemistry, Materials Chemistry and Oncology. According to data from OpenAlex, Siegfried Koch has authored 90 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Organic Chemistry, 36 papers in Materials Chemistry and 18 papers in Oncology. Recurrent topics in Siegfried Koch's work include Inorganic and Organometallic Chemistry (32 papers), Metal complexes synthesis and properties (17 papers) and Polyoxometalates: Synthesis and Applications (14 papers). Siegfried Koch is often cited by papers focused on Inorganic and Organometallic Chemistry (32 papers), Metal complexes synthesis and properties (17 papers) and Polyoxometalates: Synthesis and Applications (14 papers). Siegfried Koch collaborates with scholars based in Germany, Czechia and Sweden. Siegfried Koch's co-authors include Lena Claesson‐Welsh, Gerhard Ackermann, E. V. Lavrov, J. Weber, Willm Uwe Kampen, H. Laprell, Jens Weber, K. M. Johansen, F. Herklotz and Bengt Svensson and has published in prestigious journals such as Physical Review Letters, Physical Review B and European Heart Journal.

In The Last Decade

Siegfried Koch

84 papers receiving 1.1k citations

Hit Papers

Signal Transduction by Vascular Endothelial Growth Factor... 2012 2026 2016 2021 2012 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Signal Transduction by Vascular Endothelial Growth Factor Receptors
    2012 694 citations Siegfried Koch, Lena Claesson‐Welsh Cold Spring Harbor Perspectives in Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Siegfried Koch Germany 11 482 217 188 160 146 90 1.2k
Santanu Bhattacharya United States 21 416 0.9× 223 1.0× 274 1.5× 86 0.5× 152 1.0× 49 1.4k
Takashi Hori Japan 14 468 1.0× 235 1.1× 213 1.1× 445 2.8× 91 0.6× 50 1.4k
Michael Haka United States 19 312 0.6× 269 1.2× 186 1.0× 159 1.0× 135 0.9× 32 1.8k
Paloma Navarro Spain 20 549 1.1× 235 1.1× 416 2.2× 160 1.0× 110 0.8× 54 1.6k
Kiyoshi Sato Japan 18 348 0.7× 124 0.6× 259 1.4× 280 1.8× 49 0.3× 59 1.4k
David P. Nowotnik United States 21 447 0.9× 428 2.0× 259 1.4× 372 2.3× 110 0.8× 48 2.2k
Hua‐Qin Wang China 28 856 1.8× 210 1.0× 224 1.2× 273 1.7× 211 1.4× 81 1.8k
Yoshihisa Namiki Japan 19 486 1.0× 247 1.1× 190 1.0× 137 0.9× 50 0.3× 43 1.5k
Akiyo Yamauchi Japan 24 438 0.9× 187 0.9× 300 1.6× 214 1.3× 130 0.9× 64 1.7k
Masayo Sakabe Japan 7 521 1.1× 184 0.8× 414 2.2× 165 1.0× 66 0.5× 7 1.3k

Countries citing papers authored by Siegfried Koch

Since Specialization
Citations

This map shows the geographic impact of Siegfried Koch's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Siegfried Koch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Siegfried Koch more than expected).

Fields of papers citing papers by Siegfried Koch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Siegfried Koch. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Siegfried Koch. The network helps show where Siegfried Koch may publish in the future.

Co-authorship network of co-authors of Siegfried Koch

This figure shows the co-authorship network connecting the top 25 collaborators of Siegfried Koch. A scholar is included among the top collaborators of Siegfried Koch based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Siegfried Koch. Siegfried Koch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Koch, Siegfried, E. V. Lavrov, & J. Weber. (2014). Interplay between interstitial and substitutional hydrogen donors in ZnO. Physical Review B. 89(23). 23 indexed citations
2.
Caldarelli, Antonio, Jörg P. Müller, Karl‐Heinz Herrmann, et al.. (2013). A genome-wide RNAi screen identifies proteins modulating aberrant FLT3-ITD signaling. Leukemia. 27(12). 2301–2310. 7 indexed citations
3.
Koch, Siegfried & Lena Claesson‐Welsh. (2012). Signal Transduction by Vascular Endothelial Growth Factor Receptors. Cold Spring Harbor Perspectives in Medicine. 2(7). a006502–a006502. 694 indexed citations breakdown →
4.
Koch, Siegfried, E. V. Lavrov, & J. Weber. (2012). Photoconductive Detection of Tetrahedrally Coordinated Hydrogen in ZnO. Physical Review Letters. 108(16). 165501–165501. 33 indexed citations
5.
Koch, Siegfried, E. V. Lavrov, & Joerg Weber. (2011). Rovibrational states of interstitialH2in Si. Physical Review B. 83(23). 6 indexed citations
6.
Schräder, Thomas, et al.. (2006). Copolymer Hosts for Selective Protein Recognition. Synfacts. 2006(12). 1235–1235. 2 indexed citations
7.
8.
9.
Koch, Siegfried & Gerhard Ackermann. (1989). Über ternäre Komplexe des Eisen(III)‐Ions mit Ethylendiamin und Brenzeatechin. Zeitschrift für Chemie. 29(6). 219–220. 2 indexed citations
10.
11.
Koch, Siegfried & Gerhard Ackermann. (1985). Über einen ternären Komplex von Eisen (III) mit Ethylendiamintetraessigsäure und Hydrochinon bzw. Resoreinol. Zeitschrift für Chemie. 25(12). 444–445. 2 indexed citations
12.
13.
Koch, Siegfried & Gerhard Ackermann. (1981). Über ternäre Chelate von Titan(IV) mit Brenzcatechin‐3,5‐disulfonsäure (Tiron) und einigen Aminopolycarbonsäuren. Zeitschrift für anorganische und allgemeine Chemie. 473(2). 231–240. 3 indexed citations
14.
Koch, Siegfried, Gerhard Ackermann, & Vlastimil Kubáň. (1978). Reaktionen des Titan (IV)‐Ions mit Brompyrogallolrot sowie 4‐(2‐Pyridylazo)‐resorcin in Gegenwart von Nitrilotriessigsäure. Zeitschrift für Chemie. 18(5). 191–192. 2 indexed citations
15.
Koch, Siegfried & Gerhard Ackermann. (1978). Gemischt‐Ligand‐Komplexe von Eisen(III) mit Brenzkatechin‐3,5‐ disulfonsäure (Tiron) und Thiocyanat in wäßriger Lösung. Zeitschrift für anorganische und allgemeine Chemie. 442(1). 256–262. 1 indexed citations
16.
Koch, Siegfried & Gerhard Ackermann. (1974). Komplexchemische Reaktionen des Titan(IV)‐Ions mit Polyphenolen in Gegenwart von Aminopolycarbonsäuren. Zeitschrift für Chemie. 14(3). 103–104. 2 indexed citations
17.
Koch, Siegfried & Gerhard Ackermann. (1972). Gemischt‐Ligand‐Komplexe von Eisen(III) mit Aminopolycarbonsäuren und Thiocyanat in wäßriger Lösung; Nitrilotriessigsäure. Zeitschrift für Chemie. 12(3). 116–116. 11 indexed citations
18.
Ackermann, Gerhard & Siegfried Koch. (1969). Untersuchungen an reagenzien für niob und tantal—IIEigenschaften von brenzkatechinderivaten. Talanta. 16(1). 95–99. 3 indexed citations
19.
Koch, Siegfried, et al.. (1966). Radiometrische Verfahren zur kontinuierlichen Qualitätskontrolle von Rohkohle und Briketts. Isotopenpraxis Isotopes in Environmental and Health Studies. 2(3). 131–135. 1 indexed citations
20.
Koch, Siegfried. (1966). Untersuchung der γ-Rückstreuung bei breiten Strahlenbündeln. Isotopenpraxis Isotopes in Environmental and Health Studies. 2(9). 354–357. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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