Table 2.

The top ten most active countries and institutions of HFM publications.

Rank	Country/Territory	1 TPC	TPC%	SCP	SCP %	Most Productive Academic Institution	TIP	QS Ranking 2021
1	China	1260	22.40	890	70.63	Tianjin Polytechnic University	141	387
2	United States	945	16.80	680	71.96	Georgia Institute of Technology	64	80
3	Singapore	487	8.66	306	62.83	National University of Singapore	224	11
4	Japan	464	8.25	380	81.90	Chiba University	46	488
5	Malaysia	306	5.44	158	51.63	Universiti Teknologi Malaysia	117	187
6	South Korea	297	5.28	205	69.02	Korea Institute of Energy Research	35	39
7	Iran	282	5.01	186	65.96	Iran University of Science and Technology	31	601–650
8	United Kingdom	271	4.82	133	49.08	Imperial College London	50	8
9	Germany	269	4.78	150	55.76	Rheinisch-Westfälische Technische Hochschule Aachen	32	145
10	Australia	257	4.57	87	33.85	University of New South Wales	36	44

¹ TPC (total publication count), SCP (single country publications), TIP (total individual publication of institute).