Hans‐Joachim Koch

464 total citations
23 papers, 324 citations indexed

About

Hans‐Joachim Koch is a scholar working on Organic Chemistry, Molecular Biology and Law. According to data from OpenAlex, Hans‐Joachim Koch has authored 23 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 5 papers in Molecular Biology and 3 papers in Law. Recurrent topics in Hans‐Joachim Koch's work include Chemical Reactions and Mechanisms (3 papers), Steroid Chemistry and Biochemistry (3 papers) and Law and Political Science (3 papers). Hans‐Joachim Koch is often cited by papers focused on Chemical Reactions and Mechanisms (3 papers), Steroid Chemistry and Biochemistry (3 papers) and Law and Political Science (3 papers). Hans‐Joachim Koch collaborates with scholars based in Germany, Switzerland and Czechia. Hans‐Joachim Koch's co-authors include Rolf Huisgen, Herbert W. Roesky, Manfred M. Fichter, Regine Herbst‐Irmer, Klaus Kieslich, Mathias Noltemeyer, Hans‐Georg Schmidt, Ferdinand Bohlmann, Wolfgang Sucrow and Heinz Gibian and has published in prestigious journals such as The British Journal of Psychiatry, Die Naturwissenschaften and Veterinary Record.

In The Last Decade

Hans‐Joachim Koch

22 papers receiving 275 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hans‐Joachim Koch Germany 9 169 71 67 24 23 23 324
Ran An China 11 198 1.2× 106 1.5× 34 0.5× 4 0.2× 18 0.8× 33 341
Thomas F. Brennan United States 11 187 1.1× 77 1.1× 48 0.7× 1 0.0× 13 0.6× 17 340
Thomas Stengel Germany 13 1.0k 6.0× 94 1.3× 74 1.1× 12 0.5× 5 0.2× 17 1.1k
Kentaro Hiraga Japan 11 407 2.4× 142 2.0× 20 0.3× 3 0.1× 3 0.1× 42 558
Michael M. McCormick United States 6 231 1.4× 87 1.2× 21 0.3× 4 0.2× 22 1.0× 7 363
Herchel Smith United States 10 160 0.9× 98 1.4× 24 0.4× 21 0.9× 19 284
Dafydd A. Thomas United Kingdom 8 197 1.2× 67 0.9× 50 0.7× 9 0.4× 14 271
Michael Martin Germany 11 305 1.8× 135 1.9× 48 0.7× 17 0.7× 22 452
Ligang Zhao China 14 555 3.3× 59 0.8× 78 1.2× 10 0.4× 29 849
Ming-Li Liu China 12 55 0.3× 40 0.6× 155 2.3× 3 0.1× 20 0.9× 26 355

Countries citing papers authored by Hans‐Joachim Koch

Since Specialization
Citations

This map shows the geographic impact of Hans‐Joachim 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 Hans‐Joachim Koch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hans‐Joachim Koch more than expected).

Fields of papers citing papers by Hans‐Joachim Koch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans‐Joachim 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 Hans‐Joachim Koch. The network helps show where Hans‐Joachim Koch may publish in the future.

Co-authorship network of co-authors of Hans‐Joachim Koch

This figure shows the co-authorship network connecting the top 25 collaborators of Hans‐Joachim Koch. A scholar is included among the top collaborators of Hans‐Joachim 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 Hans‐Joachim Koch. Hans‐Joachim 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.
Klinger, Christoph, et al.. (2018). Vitamin D shows in vivo efficacy in a placebo‐controlled, double‐blinded, randomised clinical trial on canine atopic dermatitis. Veterinary Record. 182(14). 406–406. 26 indexed citations
2.
Koch, Hans‐Joachim, et al.. (2005). Revising the Waste Framework Directive Basic Deficiencies of European Waste Law and Proposals for Reform. Journal for European Environmental & Planning Law. 2(6). 441–457. 1 indexed citations
3.
Basedow, Jürgen, Hartmut Graßl, Lars Kaleschke, et al.. (2004). Hamburg studies on maritime affairs. 5 indexed citations
4.
Koch, Hans‐Joachim. (2000). Rechtliche Instrumente einer dauerhaft umweltgerechten Verkehrspolitik. Nomos eBooks. 1 indexed citations
5.
Koch, Hans‐Joachim & Stefanie Peters. (1996). Antimicrobial therapy in German Shepherd dog pyoderma (GSP). An open clinical study. Veterinary Dermatology. 7(3). 177–181. 9 indexed citations
6.
Koch, Hans‐Joachim, et al.. (1995). Baurecht, Raumordnungs- und Landesplanungsrecht. 1 indexed citations
7.
Koch, Hans‐Joachim, et al.. (1993). Synthese und Struktur des ersten Tellur‐haltigen Borazin‐Derivats und einer Tellur‐haltigen Bor – Stickstoff‐Spiro‐Verbindung. Chemische Berichte. 126(3). 571–574. 20 indexed citations
8.
Koch, Hans‐Joachim, Stephan Schulz, Herbert W. Roesky, et al.. (1992). Synthese und Struktur von CpAlCl2‐Verbindungen mit sterisch anspruchsvollen Substituenten (Cp = Me5C5, EtMe4C5). Chemische Berichte. 125(5). 1107–1109. 37 indexed citations
9.
Koch, Hans‐Joachim, Herbert W. Roesky, Rakesh Bohra, Mathias Noltemeyer, & Hans‐Georg Schmidt. (1992). Cyclometallaborazine, Borazine mit Metallatomen als Ringbausteinen: PhB(MeN)3(TiCl2)2. Angewandte Chemie. 104(5). 612–613. 5 indexed citations
10.
Fichter, Manfred M., et al.. (1986). The Measurement of Body Image Disturbances in Anorexia Nervosa. The British Journal of Psychiatry. 148(4). 453–461. 29 indexed citations
11.
Koch, Hans‐Joachim & Helmut Rüßmann. (1982). Juristische Begründungslehre : eine Einführung in Grundprobleme der Rechtswissenschaft. Beck eBooks. 6 indexed citations
12.
Koch, Hans‐Joachim. (1976). Juristische Methodenlehre und analytische Philosophie. 1 indexed citations
13.
Koch, Hans‐Joachim. (1971). The Structure and Properties of Polyurethane Textile Coatings. 1(2). 118–128. 3 indexed citations
14.
Koch, Hans‐Joachim, Gerhard Schulz, & Klaus Kieslich. (1970). Mikrobiologische Reduktion von 3‐Keto‐19‐nor‐5(10)‐en‐Steroiden zu entsprechenden 3‐Hydroxy‐Strukturen. Chemische Berichte. 103(2). 603–609. 2 indexed citations
15.
Kieslich, Klaus, et al.. (1969). Blockierung der mikrobiologischen 11β‐Hydroxylierung von Steroiden durch 18‐Methyl‐Substitution. Justus Liebig s Annalen der Chemie. 726(1). 161–167. 8 indexed citations
16.
Kieslich, Klaus, et al.. (1967). Totalsynthese optisch aktiver Steroide, I. Mikrobiologische stereospezifische Reduktion von 3‐Methoxy‐8.14‐seco‐1.3.5(10).9‐östratetraen‐14.17‐dion. Justus Liebig s Annalen der Chemie. 701(1). 198–205. 41 indexed citations
17.
Bohlmann, Ferdinand, et al.. (1964). Polyacetylenverbindungen. LXVI. Die Polyine aus Aethusa cynapium L.. Chemische Berichte. 97(9). 2598–2605. 5 indexed citations
18.
Huisgen, Rolf & Hans‐Joachim Koch. (1955). Die Kupplung aromatischer mit aliphatischen Diazoverbindungen. Justus Liebig s Annalen der Chemie. 591(2). 200–231. 62 indexed citations
19.
Clusius, Klaus, et al.. (1954). Zur Reaktion des p-Nitro-benzol-diazonium-chlorids mit Diazomethan; Pr�fung des Reaktionsablaufs mit schwerem Stickstoff. Die Naturwissenschaften. 41(9). 213–213. 5 indexed citations
20.
Huisgen, Rolf & Hans‐Joachim Koch. (1954). Die Reaktion von p-Nitro-benzol-diazonium-chlorid mit Diazo-methan; eine neue Sextettumlagerung. Die Naturwissenschaften. 41(1). 16–16. 6 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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